{"product_id":"hkm-1620563-29-in-hardtail-mid-drive-electric-mountain-bike-250-w-mid-motor-48-v-13-ah-removable-battery-25-mph-top-speed-7759961620563","title":"HKM-1620563 29 in Hardtail Mid-Drive Electric Mountain Bike, 250 W Mid Motor, 48 V 13 Ah Removable Battery, 25 mph Top Speed","description":"\n\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n\u003ctitle\u003eHKM-1620563 Mid-Drive Electric Mountain Bike\u003c\/title\u003e\n\u003cstyle\u003e\n\n\/* ====================================================================\n   锁定模板001  ·  GAS UNIVERSAL LOCKED TEMPLATE\n   --------------------------------------------------------------------\n   ★ 本模板【排版 \/ 布局】已 100% 锁定，禁止改动以下任何一项：\n       - 全部 \u003cstyle\u003e CSS（配色 \/ 间距 \/ 字体 \/ 圆角 \/ 阴影 \/ 响应式断点）\n       - 全部 Section 的顺序与容器结构（band \/ w \/ grid \/ spec \/ carelist …）\n       - 图标库 \u003csvg\u003e\u003csymbol\u003e 的 viewBox 与描边参数（图标比例不可动）\n       - 底部 reveal 滚动动画 \u003cscript\u003e\n   ★ 仅允许针对【每个产品】改以下 4 类（其余一律不动）：\n       ① 图标  ：改 \u003cuse href=\"#ic-xxx\"\u003e 的引用；如需新图标，在 symbol 库追加 \u003csymbol\u003e\n       ② 文案  ：改所有可见文字（标题 \/ 副标题 \/ 卡片标题 \/ 描述 \/ 规格值 \/ FAQ \/ 政策 …）\n       ③ 卡片数量：增删整个 .card \/ .care \/ .bitem \/ .cert \/ .ctrl \/ .faq details\n                    \/ .pol \/ .safe \/ .srow 块\n                    （Key Features 与 Why Choose 卡片数必须【为偶数】，保证 4 列整齐）\n       ④ Section 配图：改 .galwrap \u003e img 的 src \/ alt（本品对应白底或场景图）\n                    及对应 galcopy \/ prose 文案\n   ★ 任何产品都套用本通用模板，只动以上 4 类，排版永不漂移。\n\n   ★★★ 图片标准（2026-08-21 用户拍板，所有新产品统一执行）★★★\n       - 插图片的 Section（本模板 3 个 .galwrap showcase 位：\n         Overview 之后 \/ Why Choose 之后 \/ Certifications 之后）：\n         【只插入白底图做 V3】——白底原图经 bake_v3_v3.py 烘焙\n         （产品真实接地处各画一团浅灰、窄、柔和淡出的合成接触软影）。\n       - 【没有白底图的 Section 整个删掉】：每产品按可用白底图数量\n         决定保留几个 showcase 位（第1张白底→位1，第2张→位2，第3张→位3）；\n         不足的位直接删除该 band，不插入任何图、不用原图兜底。\n       - V3 图先上传 Shopify CDN（REST images API），HTML 引用 CDN URL。\n\n   ★★★ 2026-08-21 追加 4 条新标准（老产品不重做，新产品统一执行）★★★\n       ⑤ Overview 板块正文：必须是【一整段话】（禁止拆成多段），\n         长度约为之前多段版的 60% 左右——信息量压缩、不分段。\n       ⑥ 有图片插入的 Section：V3 处理后，桌面版最大图片高度\n         【不超过 800px】——.galimg 已设 max-height:800px（等比缩放居中），\n         移动端 max-width:100% 不受 800px 高度限制。\n       ⑦ Key Features 与 Why Choose 板块：卡片里的描述文字\n         【长度约为旧版文案的 +32%】（约 1.28~1.36 倍）——每条 .cd\n         在旧文案基础上补充 1 句真实细节\/场景句，保持美式英语、\n         广告法合规（禁 best\/perfect\/ultimate 等违禁词），\n         句子以破折号或逗号自然衔接，不重复堆词。\n       ⑧ V3 图左右裁剪（bake_v3_v3.py 已实现）：V3 烘焙完成后，\n         【左右同样裁剪多余纯白边界】——内容（产品本身 ∪ 阴影，\n         低阈值 0.01 含高斯模糊尾巴）bbox 左右各留 30px 安全值\n         （SIDE_SAFE=30），其余纯白边界直接裁掉；内容贴画布边时\n         clamp 到 0\/宽（不留白）。上下保持原逻辑（顶贴产品 ~6px、\n         底含完整阴影尾巴），确保阴影永不截断。\n\n   ★★★ 2026-08-21 续编 12 条标准（⑨-㉔，新产品统一执行）★★★\n   ---- Shopify Variants \/ 选项规范化 ----\n       ⑨ Option Name 与 Option Value：【首字母大写】+【英文商务标准写法】。\n         原始抓取数据常不规范（粘连 \/ 歧义 \/ 大小写混乱），需结合全文理解\n         重写适配原意。例：\"- 26inches-Cyan\" → \"- 26 inches-Cyan\"、\n         \"- 24inches-Cyan\" → \"- 24 inches-Cyan\"（单位与颜色之间加空格）。\n         ★ 样品理解产品【8035841212499】是留作理解做法的模板：\n         下批次若遇到该产品【排除、不要更改】，并在交付报告中明确告知\n         「8035841212499 未更改（留作模板）」。\n       ⑩ Option Name 若只有一个 Color（系统会调用颜色 Swatch）→\n         【一律改为 \"Select Your Color Option\"】；若 Option Name 只有一个\n         Title → 同样改为 \"Select Your Color Option\"（避免触发 Swatch）。\n       ⑪ Option Value 若只有一个 \"Default Title\" → 改为 \" - Default\"\n         （引号内的内容，不含引号）。\n       ⑫ 所有 Option Value 前面加 \" - \"（不含引号），使更美观；若开头\n         已有 \" - \" 则不加。⚠ 纯文本操作，严禁出现乱码 \/ Bug \/ 公式。\n   ---- 型号 \/ 标题 \/ 描述 ----\n       ⑬ 产品型号统一为【HKM- + 产品 ID 最后 7 位】；所有新加工产品\n         标题一律 7 位型号；旧 6 位型号强制改为 7 位。\n       ⑭ Product Title 根据实际内容重新生成，单位必须是【美制单位】。\n       ⑮ Product Title 字节数【≤ 130 英文字节】（含符号与空格，严禁超过）；\n         在限制内尽量写长、接近 130，但不要太短。\n       ⑯ 标题无语法错误、表达准确、不要太多逗号；标题只需美制单位；\n         Description 可保留公制数据，但【美制在前、美制为主】。\n       ⑰ Description 数据可【扫描主图获取】；数据冲突时【以主图为准】；\n         有逻辑冲突或难以抉择时【报告用户】。\n   ---- 首图 \/ 第一个 Variant ----\n       ⑱ 第一个 Variant 的联动图片 = 【产品主图相册第 1 张主图】；\n         第一个 Variant 的 Option Value = \" - Default\"（不含引号）。\n         目的：Google Shopping \/ Bing Shopping 首图 = 主图第 1 张，\n         客户所见与抓取制作时一致；\" - Default\" 中性万用，\n         默认发与图片一致的配置，客户不疑惑。\n   ---- 质量 \/ 合规 ----\n       ⑲ Product Title 要丰富多彩（不要全部同一模式），一眼看出卖点。\n       ⑳ 详情页尾部可能混入卖家店铺其他商品链接\/信息（Alibaba 国际站、\n         Ebay、Amazon 等店小秘导入）——需分析排除干扰，结合原始标题\n         提取关键主要规格，多重核对；实在无法提取 → 【Status 设为 Draft】\n         并报错给用户。\n       ㉑ 描述生成后【全盘广告法检查】——符合美国广告法及\n         Google Shopping \/ Bing Shopping 广告内容要求（禁 best\/perfect\/\n         ultimate\/guaranteed\/#1\/safest\/cheapest 等违禁词）。\n       ㉒ 图标与文案【1:1 极其匹配】，表达意思严谨对应，不乱配；\n         图标风格一致、大小一致，避免太实心或有歧义。\n       ㉓ Option Value 的 Variants 数据必须与标题 \/ Description 完全对应\n         （禁止出现标题 500W、选项 5000W 这类低级错误）。\n       ㉔ Injection 后检查主图【最后 1 张】：若为商家信息（纯文字 \/ logo \/\n         与本产品无关内容）→ 删除；删除前必须确认该图【未与任何 Variants\n         选项联动】。\n\n   ★★★ 2026-08-21 再续编 3 条标准（㉕-㉗，新产品统一执行）★★★\n       ㉕ 【详情描述主标题 = H1（胶囊型号下方最大的标题）必须简短】：\n         只需产品最主要名称 + 一点修饰即可（如 \"Twin Double Stroller\"、\n         \"3-in-1 Double Stroller\"），禁止放完整长标题——长了不美观，\n         简短排版才好看。完整标题\/卖点放 Description 或 Product Title。\n       ㉖ 【图标风格严格对齐原始模板】：无论哪个产品\/新生成的图标，\n         设计语言必须与母版 symbol 一致——\n         viewBox \"0 0 24 24\"、fill=\"none\"、stroke=\"currentColor\"、\n         stroke-width=\"2\"、stroke-linecap=\"round\"、stroke-linejoin=\"round\"，\n         统一描边风格、比例大小一致（禁止实心填充 \/ 异形线宽 \/ 歧义图形）。\n       ㉗ 【全片所有图标只使用一个颜色】：统一为 Key Features 板块图标\n         颜色——.icon 基础色 #2f353d（石墨灰描边）+ 浅灰渐变底\n         （linear-gradient(135deg,#f6f7f9,#eaecef) + 边框 #e0e3e7）。\n         ★ 包括最后的警示标（.safe .icon）——已改 CSS 与 KF 图标统一，\n         不再使用红色（原 #b23a3a\/#fbeaea 已废弃）。\n\n   ★★★ 2026-08-21 追加标准 ㉘（图标-文案严格对应，最高优先级）★★★\n       ㉘ 【图标表达的意思必须与对应文案【十分匹配】，具体到每个产品\n         严格核对】：\n         a. 图标要【通俗易懂、使用国际惯例】（如 遮阳=伞、轮子=轮、折叠=折、\n            刹车=闸、锁扣=锁），一眼可懂，不允许抽象费解。\n         b. 图标与文案【严格对应】：每个板块（KF \/ specs \/ WY \/ ctrl \/ ts \/\n            care \/ safe \/ pol \/ box …）的图标语义必须 1:1 贴合该条文案标题。\n            若有歧义、易误解、或与文案不符 → 【必须马上更换】为更贴切图标。\n         c. 若图标库【没有对应图标】→ 【必须马上新生成一个语义准确的图标】\n            并替换（新图标必须符合 ㉖ 风格规范：24x24 \/ 描边 2 \/ 圆角线帽）。\n         d. 严禁用「语义牵强」的图标凑数（如用扇叶表示遮阳、用微风表示储物）；\n            宁可新画图标，也不许将就。\n\n   ★★★ 2026-08-21 追加标准 ㉙（图标视觉与母版严格一致）★★★\n       ㉙ 【图标的大小 \/ 图标背景框的大小 \/ 各部分图标粗细 \/ 设计风格，\n         必须严格保持与原版母版一致】：\n         a. 所有生成器【必须从锁定模板001.html 提取 CSS】渲染图标——\n            .icon \/ .icon svg \/ .card .icon \/ .bitem .icon \/ .pol .icon \/\n            .care .icon \/ .ctrl .icon \/ .safe .icon 的尺寸、圆角、背景渐变、\n            边框、hover 全部由模板 CSS 决定（禁止生成器自写图标样式）。\n         b. 图标本体粗细由 symbol 统一控制：\n            viewBox \"0 0 24 24\" \/ fill=\"none\" \/ stroke=\"currentColor\" \/\n            stroke-width=\"2\" \/ stroke-linecap=\"round\" \/ stroke-linejoin=\"round\"\n            （新生成图标同样适用）。\n         c. 各板块图标背景框规格（母版锁定值）：\n            .card .icon 74px(svg 40) \/ .pol .icon 60px(svg 32) \/\n            .icon 基础 56px(svg 28) \/ .bitem .icon 54px(svg 28) \/\n            .care\/.ctrl\/.safe .icon 50px(svg 26)；边框 #e0e3e7、圆角 14-18px、\n            背景 linear-gradient(135deg,#f6f7f9,#eaecef)、描边色 #2f353d。\n         d. ★图标 HTML 结构铁律（曾踩坑：童车图标大一倍）：\n            必须是 \u003cspan class=\"icon\"\u003e\u003csvg viewBox=\"0 0 24 24\" fill=\"none\"\n            stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\n            stroke-linejoin=\"round\"\u003e\u003cuse href=\"#xxx\"\/\u003e\u003c\/svg\u003e\u003c\/span\u003e——\n            span 是背景框（56-74px），svg 是框内小图标（26-40px）。\n            【严禁 \u003csvg class=\"icon\"\u003e 直接把 svg 当背景框】——CSS .icon 会把\n            svg 撑到 56\/74px，图标渲染大近一倍（2026-08-21 童车页面已踩）。\n\n   ★★★ 2026-08-21 再续编 6 条标准（㉚-㉟，新产品统一执行）★★★\n   ---- 文案长度 \/ 段落规范 ----\n       ㉚ 【Hero 大标题（H1）下方的描述（.sub）不能太短】：长度要适当、\n         看起来舒适——写【2~3 句、约 60~90 个英文单词】（2026-08-21\n         stroller 批落地实测 ~85 词，观感舒适），覆盖三要素：\n         核心卖点（动力\/速度\/刹车\/轮胎）+ 使用场景或人群 + 上手方式\n         （组装时间\/包含工具）。禁止一句话带过，也不许冗长堆砌。\n       ㉛ 【Overview 板块正文（.prose p）要【更短更凝练】】：\n         在标准⑤（单段、约为旧多段版 60%）基础上【再缩减约 36%】——\n         总长约 45~55 个英文单词（2026-08-21 stroller 批落地实测\n         ~45 词），只保留最关键信息（动力\/速度\/刹车\/轮胎\/一句话价值），\n         一屏轻松读完、不显长。【禁止三段拼接】——不得用\n         \"主句 + 补足句 + 收尾句\" 的拼接式长文（旧生成器已踩）。\n       ---- 段落结构（铁律）----\n       ㉜ 【Daily Use \u0026 Care 上方那个带 Pro Tip 的板块（模板中为\n         \"Engine, Fuel \u0026 Range\"，产品上可能叫 \"Build, Safety \u0026 Comfort\"\n         或其它名称——【板块名可随产品变】）：该板块 Pro Tip 上方的\n         正文必须写成【一整段】（单个 \u003cp\u003e，禁止拆成多段——2026-08-21\n         stroller 批已踩：旧生成器写成两段，已回正）。只约束这段\n         正文，Pro Tip 本身、副标题、板块名不受影响。\n       ---- 排版锁定（铁律：排版 \/ 展现形式 100% 不动，只改文案）----\n       ㉝ 【Frequently Asked Questions：排版与原始板块【一模一样】——\n         【主标题（.stitle）下方必须有副标题（\u003cp class=\"ssub\"\u003e，长度合适\n         即可，句式参考母版 \"Quick answers about the HKM-8043347.\"——\n         2026-08-21 stroller 批已踩：漏写 ssub，已回正】；\n         容器类名必须是 \u003cdiv class=\"faq\"\u003e（CSS 只有 .faq，禁止 .faqs 或\n         其它变体）；内部逐个 \u003cdetails\u003e\u003csummary\u003e问题\u003c\/summary\u003e\u003cp\u003e答案\u003c\/p\u003e\n         \u003c\/details\u003e，details 不设 class（母版无 class）；折叠卡片形式、\n         圆角、间距、展开动画一律不动；只允许改 summary 问题文字与\n         p 答案文字（可增删整个 \u003cdetails\u003e 块调整数量，但容器结构与\n         折叠展现形式保持原样）。\n       ㉞ 【Quick Troubleshooting：与 FAQ 完全同构——排版与原始板块\n         【一模一样】：容器必须 \u003cdiv class=\"faq\"\u003e + 无 class 的\n         \u003cdetails\u003e\u003csummary\u003e…\u003c\/summary\u003e\u003cp\u003e…\u003c\/p\u003e\u003c\/details\u003e 折叠卡；\n         【禁止改用 .boxlist \/ .bitem 图标卡形式】（2026-08-21\n         stroller 批已踩：生成器误用图标卡，已回正）；只改文案，\n         禁止改变任何布局 \/ 展现形式。\n       ㉟ 【Service \u0026 Policies：排版与原始板块【一模一样】——特别是\n         电脑端 .pols【两列卡片网格】（圆角 18px、间距、hover 上浮）\n         一律不动；【.pol 内部结构必须为 \u003cspan class=\"icon\"\u003e…\u003c\/span\u003e\n         + \u003cdiv\u003e\u003ch4\u003e标题\u003c\/h4\u003e\u003cp\u003e描述\u003c\/p\u003e\u003c\/div\u003e 两段式】（icon 之后必须\n         有内层 \u003cdiv\u003e 包裹 h4+p——否则 .pol 的 flex 布局下标题和描述\n         会横排到图标旁边，2026-08-21 stroller 批已踩）；只允许改 h4\n         标题与 p 描述文字（可增删整个 \u003cdiv class=\"pol\"\u003e 调整数量，\n         但卡片样式 \/ 布局 \/ 展现形式保持原样）。\n       ㊱ 【Pre-Ride Safety Checklist \/ Before First Use \/ 任何安全清单\n         板块：排版与原始板块【一模一样】——容器必须 \u003cdiv class=\"carelist\"\u003e\n         + 卡片必须 \u003cdiv class=\"care\"\u003e（icon + \u003cp\u003e 文本，手机端保持\n         icon 左 \/ 文字右的横向卡片）；【禁止用 .safe \/ .safelist】\n         （.safe 手机端媒体查询会变成 flex-column 竖排居中——\n         2026-08-21 stroller 批已踩：Before First Use 误用 .safe，\n         手机端排版与母版不一致，已回正）；只允许改文案 \/ 换图标 \/\n         增删整个 \u003cdiv class=\"care\"\u003e 卡片。\n\n   ★★★ 2026-08-21 再续编 2 条铁律（㊲-㊳，新产品统一执行）★★★\n       ㊲ 【Important Safety Notes 第一条文案必须加长】：第一条\n         （开机\/关机安全）文案须完整覆盖【关机 → 确认刹车 → 才离开】\n         三要点，长度约 30~40 个英文单词（2026-08-21 轮椅批已落地：\n         \"Always turn the \u003cmodel\u003e off before transferring on or off the\n         seat, and never leave it powered on or unattended, even for a\n         moment - switch it off, confirm the brake is engaged, and only\n         then step away from the chair.\"）；禁止一句话带过。\n       ㊳ 【图标五点铁律】（全品类适用，2026-08-21 轮椅批逐条落地）：\n         ① 图标含义必须与文案【一眼对应】——图标表达的意思要与文案\n            完全一致，严禁乱搭配；\n         ② 每个产品按详情【认真严谨搭配】图标——不匹配一律不用，\n            缺图直接按文案意思新生成 \u003csymbol\u003e；\n         ③ 图标【无歧义】——符合国际惯例，客户一看就明白（如\n            禁用风扇图标表达\"检查\"，禁用像时钟的 LED 图标）；\n         ④ 全页图标【每个只出现一次】——不得重复（生成器用\n            语义组候选池 SEM_GROUPS 同组自动换键实现：同一页面\n            内 73 个图标 0 重复）；\n         ⑤ 图标【统一设计语言】——24x24 viewBox、fill=none、\n            stroke=currentColor、stroke-width=2、圆头线帽，\n            配色与母版一致（石墨灰），整齐美观高端；\n         ★ fallback 黑名单：风扇\/叶片\/气流\/雪花\/加热\/滤芯\/帐篷\/\n           婴儿车等与产品语义无关的图标，严禁在组内耗尽时兜底使用。\n       ㊴ 【文案大小写铁律】（全品类适用，2026-08-21 轮椅批逐位落地）：\n         ① 板块主标题（.stitle）必须【Title Case】——每个实词首字母\n            大写，介词\/连词小写（Key Features \/ Full Specifications \/\n            Daily Use \u0026 Care \/ Frequently Asked Questions \/ Service \u0026\n            Policies \/ Important Safety Notes \/ Why Choose the X …）；\n         ② 板块副标题（.ssub）必须【句子式】——仅首字母大写，其余\n            正常（\"Quick answers about the HKM-xxxxxxx.\" \/\n            \"Run through these before every ride.\"）；\n         ③ 卡片标题（.ct \/ h3 \/ h4）必须【Title Case】——与 .stitle\n            同规则（Padded High-Back Seat \/ Free Shipping on All Orders \/\n            180 Days Purchase Protection \/ 24 Months Warranty Service …）；\n         ④ 规格名（.sl）必须【Title Case】（Frame Material \/ Motor\n            Power \/ Battery Capacity \/ Range per Charge \/ Top Speed \/\n            Load Capacity …）；\n         ⑤ 量词前缀统一小写 x（\"1 x User Manual\" —— 与母版一致，\n            严禁写成 \"1X\" 或 \"1 ×\"）；\n         ⑥ 型号、单位、数字（HKM-xxxxxxx \/ 24 V \/ 12 Ah \/ 3.7 mph \/\n            265 lb \/ 9.3 mi）照母版格式书写，空格规则与母版一致；\n         ⑦ 全页英文统一美式拼写（folding \/ aluminum \/ color \/ tires …），\n            禁止英式混用（folding \/ aluminium \/ colour \/ tyres 视为错误）。\n       ㊵ 【美制单位优先铁律】（2026-08-21 用户拍板，公司主要市场=美国，\n         所有新产品统一执行，最高优先级）：\n         ① Product Title：【只显示美制单位】，禁止出现公制单位\n            （mi \/ mph \/ lb \/ in \/ ft \/ °F \/ gal 等为美制；\n            km \/ km\/h \/ kg \/ cm \/ mm \/ m \/ °C \/ L 等为公制——\n            标题中一律不得出现公制单位或公制数值）。\n         ② 详情页正文（Hero sub \/ Overview \/ KF \/ WY \/ specs \/ FAQ \/\n            Troubleshooting \/ Daily Use \/ Box \/ Safety 等所有板块）：\n            【美制单位与数据必须在前，公制单位和数据在后】——\n            格式固定为 \"美制数值 美制单位 (公制数值 公制单位)\"，\n            例如 \"15.5 mi (25 km)\" \/ \"4 mph (6.4 km\/h)\" \/\n            \"265 lb (120 kg)\" \/ \"44.1 in (112 cm)\"。\n            严禁公制在前（\"25 km (15.5 mi)\" 为错误写法）；\n            严禁只写公制（美制缺失为错误）。\n         ③ 【严谨换算】换算系数（必须精确换算、四舍五入到 1 位小数，\n            换算后美制数值保留 1 位小数展示）：\n            - 里程：1 mi = 1.609344 km（15.5 mi ≈ 25 km）\n            - 速度：1 mph = 1.609344 km\/h（4 mph ≈ 6.4 km\/h）\n            - 重量：1 lb = 0.45359237 kg（265 lb ≈ 120.2 kg；120 kg ≈ 264.6 lb）\n            - 长度：1 in = 2.54 cm（44.1 in ≈ 112 cm；112 cm ≈ 44.1 in）；\n              1 ft = 30.48 cm\n            - 容量：1 gal = 3.78541 L；1 qt = 0.946 L\n            - 温度：°F = °C × 9\/5 + 32\n            换算一律以【原描述数值为基准】换算到美制或公制，不得凭空捏造；\n            换算结果与实际源值不一致时以源值优先，但展示顺序仍美制在前。\n         ④ 原描述若为公制（如 \"25 km\"、\"120 kg\"）→ 详情页必须换算为\n            \"15.5 mi (25 km)\"、\"264.6 lb (120 kg)\"；标题则只写美制\n            \"15.5 mi\"、\"264.6 lb\"。\n         ⑤ 原描述若已是美制（如 \"15.5 mi\"）→ 详情页可补公制\n            \"15.5 mi (25 km)\"；标题照写美制。\n         ⑥ 若某规格只有单一单位且无法确定对应换算（如电压 V、功率 W、\n            Ah、% 等无美制\/公制之分）→ 原样保留，不强行套括号。\n       ㊶ 【Full Specifications 规格扩容铁律】（2026-08-21 用户拍板，\n         所有新产品统一执行）：\n         ① Full Specifications 板块【数据量必须尽量多】——规格行数量\n            【越多越好】，目标是比原始 Key Attributes 表更全、更细。\n         ② 允许【添加一些没有错误的辅助性描述】（\"无错误的废话\"）——\n            即对产品真实成立、不违反事实的补充说明，例如：\n            \"Designed for paved surfaces and gentle inclines\"、\n            \"Suitable for indoor and outdoor use on flat ground\"、\n            \"Foldable frame for easy storage and transport\"、\n            \"Removable battery pack for convenient charging\" 等；\n            前提是这些描述与产品真实情况一致、不夸大、不编造数据。\n         ③ 核心规格（功率\/电压\/容量\/里程\/速度\/载重\/尺寸\/重量\/材质\/\n            刹车\/轮胎\/充电时间等）必须全部列出且数据准确（Rule 1：\n            仅参考本品原始描述，禁外网虚构）。\n         ④ 每条规格值的单位同样遵守 ㊵（美制在前、公制在后）。\n         ⑤ 补充描述不得与真实规格矛盾，不得出现广告法违禁词。\n       ㊷ 【生成产出零占位符硬铁律】（2026-08-21 轮椅批 \"The %s pulls to one side\"\n         低级 bug 后新增，所有新产品 \/ 所有生成器统一执行，最高优先级）：\n         ① 生成器产出的任何最终 HTML（body_html）中，【严禁出现任何未替换的\n            格式化占位符】。包括但不限于：Python %-格式化残留\n            （%s、%d、%f、%r、%(name)s 等）、str.format 残留（{}、{name} 等）。\n         ② 任何含未替换占位符的产出【禁止写出文件、禁止注入线上】——视为\n            致命错误，必须中止并报警，不得\"带病上线\"。\n         ③ 每个生成器必须在 return 产出前执行一次全局自检：剔除 \u003cstyle\u003e\/\u003cscript\u003e\n            块（CSS 的 % 与 {} 属正常语法、不得误报）后扫描可见正文；命中任何\n            未替换占位符即 raise 中止并报错。\n            （参考实现：gen_lock001_wheelchair.py 的 _assert_no_unformatted()）\n         ④ 文案中的动态变量（产品型号、品名等）必须在该行字符串构造时【就地\n            % 替换】，严禁把带 %s 的裸字符串塞进列表\/字典后再统一格式化——\n            本次 bug 根因正是 Quick Troubleshooting 列表某项漏写 % model，\n            导致字面 %s 直接进产出并上线。\n         ⑤ 注入 \/ 同步前增加独立校验：拉取目标产品 body_html，若含未替换\n            占位符则拒绝写入，从源头杜绝\"带病同步\"。\n       ㊸ 【Quick Troubleshooting 版块完全锁定】（2026-08-21 用户拍板，\n         所有新产品 \/ 所有生成器 \/ 所有后续任务统一执行，禁止任何形式的\n         改动、重排、换容器、换样式）：\n         ① HTML 结构锁定（逐字符固定，只允许改 details 内文案）：\n            \u003c!-- QUICK TROUBLESHOOTING --\u003e\n            \u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n              \u003ch2 class=\"stitle\"\u003eQuick Troubleshooting\u003c\/h2\u003e\n              \u003cp class=\"ssub\"\u003eCommon issues and what to check first.\u003c\/p\u003e\n              \u003cdiv class=\"faq\"\u003e\n                \u003cdetails\u003e\u003csummary\u003e问题句\u003c\/summary\u003e\u003cp\u003e排查答案\u003c\/p\u003e\u003c\/details\u003e\n                ...（5~6 条）\n              \u003c\/div\u003e\n            \u003c\/div\u003e\u003c\/div\u003e\n         ② 铁律：\n            - band 类名固定 gf（极浅灰横带）；容器固定 class=\"faq\"（禁 .faqs\n              \/ .boxlist \/ .bitem 图标卡——stroller 批已踩已回正）；\n            - \u003cdetails\u003e 不带任何 class；内部固定 \u003csummary\u003eQ\u003c\/summary\u003e\u003cp\u003eA\u003c\/p\u003e；\n            - stitle 固定 \"Quick Troubleshooting\"；ssub 固定\n              \"Common issues and what to check first.\"（除非用户另给）；\n            - 条目 5~6 条；summary 为产品真实常见问题句，answer 为 2~3 句\n              可操作的排查步骤（先查什么→再查什么→不行找售后），禁空话；\n            - summary \/ answer 中出现产品型号时，必须在该行字符串构造时\n              就地替换（% model），严禁裸 %s 残留（见 ㊷——本版块正是\n              \"The %s pulls to one side\" bug 事发地）；\n            - 文案遵守 ㊴ 大小写规则（summary sentence-case）与广告法；\n            - 答案中严禁出现占位符、禁外网虚构参数（Rule 1）。\n         ③ ⚠️ 警告所有后续任务：本版块结构 \/ band 类 \/ ssub \/ 折叠交互\n            已为用户验收定稿。任何任务（生成器改版、批量修复、模板合并、\n            图标重做、文案审计）都【不得】触碰本版块的结构与样式；只允许\n            按产品替换 details 内的问答文案。发现与本条冲突的旧指令一律\n            以本条为准。\n   ==================================================================== *\/\n\n@import url(\"https:\/\/fonts.googleapis.com\/css2?family=Roboto:wght@300;400;500;700;900\u0026display=swap\");\n*{box-sizing:border-box;}\nhtml,body{margin:0;padding:0;}\nbody{font-family:\"Roboto\",\"Helvetica Neue\",Helvetica,Arial,sans-serif;background:#ffffff;color:#2f353d;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}\nh1,h2,h3,h4,p{margin:0;}\n.h1,.stitle,.eyebrow,.ssub,.sub,.ct,.chip,.cd,.bitem h4,.pol h4,.cert h4,.ctrl h4,.faq summary,.tagline span{text-transform:none;}\n.has-js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);}\n.has-js .rv.in{opacity:1;transform:none;}\n.w{max-width:1360px;margin:0 auto;padding:0 28px;}\n.band{position:relative;padding:72px 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ease;}\n.chip:hover{transform:translateY(-1px);border-color:#2f353d;color:#2f353d;box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 4px 12px rgba(15,23,42,.10);}\n@media(max-width:640px){.chips{gap:8px;margin-top:22px;max-width:100%;}.chip{font-size:12.5px;padding:7px 13px;letter-spacing:.2px;}}\n.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1120px;margin:0 auto;}\n.card{background:#ffffff;border:1px solid #e4e8ee;border-radius:18px;padding:30px 24px;display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center;box-shadow:0 8px 22px rgba(15,23,42,.06);transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s;}\n.card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(15,23,42,.12);}\n.icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#f6f7f9,#eaecef);border:1px solid #e0e3e7;box-shadow:0 2px 6px rgba(15,23,42,.07);display:flex;align-items:center;justify-content:center;color:#2f353d;flex:0 0 auto;transition:all .35s cubic-bezier(.22,1,.36,1);}\n.icon svg{width:28px;height:28px;}\n.card .icon{width:74px;height:74px;border-radius:18px;}\n.card .icon svg{width:40px;height:40px;}\n.card:hover .icon,.bitem:hover .icon,.pol:hover .icon{background:#2f353d;color:#ffffff;transform:translateY(-3px);}\n.ct{font-size:17px;font-weight:600;line-height:1.4;color:#0a0a0a;margin:0;letter-spacing:-.2px;}\n.cd{font-size:15px;font-weight:400;line-height:1.65;color:#5b6470;margin:0;}\n.spec{max-width:920px;margin:0 auto;background:#ffffff;border-radius:18px;overflow:hidden;box-shadow:0 8px 22px rgba(15,23,42,.06);}\n.srow{display:grid;grid-template-columns:32% 1fr;align-items:center;border-bottom:1px solid #eef0f3;}\n.srow:last-child{border-bottom:none;}\n.srow:nth-child(even){background:#f7f8fa;border-bottom-color:transparent;}\n.sk svg{width:22px;height:22px;flex:0 0 auto;}\n.sk{flex:0 0 36%;background:transparent;padding:16px 24px;font-size:15.5px;font-weight:500;line-height:1.5;color:#0a0a0a;display:flex;align-items:center;gap:10px;}\n.sv{flex:1;padding:16px 24px;font-size:15.5px;font-weight:400;line-height:1.6;color:#525a66;}\n.tip{max-width:920px;margin:20px auto 0;background:#ffffff;border-left:4px solid #6b6b7b;border-radius:12px;padding:18px 22px;display:flex;gap:14px;align-items:flex-start;font-size:14.5px;line-height:1.7;color:#525a66;box-shadow:0 8px 22px rgba(15,23,42,.06);text-align:left;}\n.tip .icon{width:48px;height:48px;border-radius:12px;flex:0 0 auto;}\n.tip .icon svg{width:24px;height:24px;}\n.tip b{color:#2f353d;}.tiplabel{display:none;}\n.boxlist{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1000px;margin:0 auto;}\n.bitem{background:#ffffff;border:1px solid #e4e8ee;border-radius:16px;padding:22px;display:flex;gap:14px;align-items:flex-start;box-shadow:0 8px 22px rgba(15,23,42,.06);text-align:left;}\n.bitem .icon{width:54px;height:54px;border-radius:14px;}\n.bitem .icon svg{width:28px;height:28px;}\n.bitem h4{margin:0 0 4px;font-size:15px;font-weight:600;line-height:1.4;color:#0a0a0a;letter-spacing:-.2px;}\n.bitem p{margin:0;font-size:13.5px;line-height:1.6;color:#5b6470;}\n.faq{max-width:920px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}\n.faq details{background:#ffffff;border-radius:16px;padding:4px 24px;box-shadow:0 8px 22px rgba(15,23,42,.06);text-align:left;}\n.faq summary{list-style:none;cursor:pointer;font-size:16px;font-weight:500;line-height:1.5;color:#0a0a0a;padding:18px 0;display:flex;justify-content:space-between;gap:16px;}\n.faq summary::-webkit-details-marker{display:none;}\n.faq summary::after{content:\"+\";font-size:22px;color:#000000;transition:transform .3s;font-weight:400;}\n.faq details[open] summary::after{transform:rotate(45deg);}\n.faq p{font-size:15px;line-height:1.7;color:#525a66;margin:0 0 20px;}\n.pols{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:920px;margin:0 auto;}\n.pol{background:#ffffff;border:1px solid #e4e8ee;border-radius:18px;padding:26px;display:flex;gap:16px;align-items:flex-start;box-shadow:0 8px 22px rgba(15,23,42,.06);transition:transform .35s,box-shadow .35s;text-align:left;}\n.pol:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(15,23,42,.12);}\n.pol .icon{width:60px;height:60px;border-radius:14px;}\n.pol .icon svg{width:32px;height:32px;}\n.pol h4{margin:0 0 6px;font-size:18px;font-weight:600;line-height:1.4;color:#0a0a0a;letter-spacing:-.2px;}\n.pol p{margin:0;font-size:14px;line-height:1.65;color:#5b6470;}\n.carelist{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:960px;margin:0 auto;}\n.care{display:flex;gap:14px;align-items:flex-start;background:#ffffff;border:1px solid #e4e8ee;border-radius:16px;padding:18px 20px;text-align:left;}\n.care .icon{width:50px;height:50px;border-radius:14px;flex:0 0 auto;}\n.care .icon svg{width:26px;height:26px;}\n.care p{margin:0;font-size:14.5px;line-height:1.65;color:#525a66;}\n.ctrllist{max-width:920px;margin:0 auto;display:flex;flex-direction:column;}\n.ctrl{display:flex;gap:16px;align-items:flex-start;padding:18px 4px;border-bottom:1px solid #e6e7e8;text-align:left;}\n.ctrl:last-child{border-bottom:none;}\n.ctrl .icon{width:50px;height:50px;border-radius:14px;flex:0 0 auto;}\n.ctrl .icon svg{width:26px;height:26px;}\n.ctrl h4{margin:0 0 3px;font-size:16px;font-weight:600;line-height:1.4;color:#0a0a0a;letter-spacing:-.2px;}\n.ctrl p{margin:0;font-size:14.5px;line-height:1.65;color:#5b6470;}\n.certlist{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:960px;margin:0 auto;}\n.cert{background:#ffffff;border:1px solid #e4e8ee;border-radius:16px;padding:24px 20px;display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center;}\n.cert h4{margin:0;font-size:16px;font-weight:600;line-height:1.4;color:#0a0a0a;letter-spacing:-.2px;}\n.cert p{margin:0;font-size:13.5px;line-height:1.6;color:#5b6470;}\n.prose{max-width:920px;margin:0 auto;text-align:center;}\n.prose p{font-size:17px;line-height:1.8;color:#525a66;margin:0 0 16px;}\n.prose p:last-child{margin-bottom:0;}\n.safelist{max-width:960px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}\n.safe{display:flex;gap:14px;align-items:flex-start;background:#ffffff;border:1px solid #e4e8ee;border-radius:16px;padding:18px 20px;text-align:left;}\n.safe .icon{width:50px;height:50px;border-radius:14px;flex:0 0 auto;}\/* 2026-08-21 标准㉕：警示标颜色与 Key Features 图标统一（继承 .icon 的 #2f353d + 浅灰渐变），不再用红色 *\/\n.safe .icon svg{width:26px;height:26px;}\n.safe p{margin:0;font-size:14.5px;line-height:1.7;color:#4a4a4a;}\n.disclaimer{max-width:920px;margin:24px auto 0;font-size:13px;line-height:1.7;color:#6b6b6b;text-align:center;}\n.tagline{max-width:960px;margin:20px auto 0;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;}\n.tagline span{font-size:12px;font-weight:500;color:#3e4750;background:#eef1f5;border:1px solid #dde2e8;border-radius:999px;padding:6px 12px;letter-spacing:.3px;}\n.galwrap{margin:0 auto 34px;max-width:800px;}.galimg{display:block;width:auto;height:auto;max-width:800px;max-height:800px;margin:0 auto;background:#ffffff;}@media(max-width:640px){.galwrap{margin-bottom:24px;}.galimg{max-width:100%;max-height:none;}}\n@media(max-width:980px){.grid{grid-template-columns:repeat(2,1fr);}.boxlist{grid-template-columns:repeat(2,1fr);}.certlist{grid-template-columns:repeat(2,1fr);}}\n@media(max-width:640px){.w{padding:0 18px;}.band{padding:48px 0;}.b1{padding-top:18px;padding-bottom:48px;}.eyebrow{font-size:11px;letter-spacing:.8px;padding:6px 14px;margin-bottom:16px;}.h1{font-size:21px;line-height:1.22;letter-spacing:-.3px;margin-bottom:14px;}.sub{font-size:15px;line-height:1.65;}.stitle{font-size:22px;line-height:1.25;letter-spacing:-.3px;}.ssub{font-size:14.5px;line-height:1.6;margin-bottom:28px;}.ct{font-size:15px;line-height:1.4;}.cd{font-size:13.5px;line-height:1.6;}.card{padding:22px 18px;}.card .icon{width:62px;height:62px;border-radius:16px;}.card .icon svg{width:34px;height:34px;}.spec{margin:0 -18px;border-radius:0;box-shadow:none;background:#ffffff;}.srow{display:grid;grid-template-columns:50px 1fr;grid-template-areas:\"ic sl\" \"ic sv\";column-gap:14px;align-items:start;text-align:left;padding:16px 18px;border-bottom:1px solid #e6e7e8;}.srow:last-child{border-bottom:none;}.srow:nth-child(even){background:transparent;border-bottom-color:#e6e7e8;}.sk{display:contents;}.sk .icon{grid-area:ic;width:50px;height:50px;border-radius:14px;margin:0;}.sk svg{width:26px;height:26px;}.sl{grid-area:sl;font-size:15px;font-weight:500;line-height:1.4;color:#0a0a0a;letter-spacing:-.2px;}.sv{grid-area:sv;width:auto;padding:0;font-size:15px;line-height:1.65;color:#5b6470;text-align:left;}.bitem h4{font-size:14px;line-height:1.4;}.bitem p{font-size:13px;line-height:1.55;}.faq summary{font-size:14.5px;line-height:1.45;padding:16px 0;}.faq p{font-size:14px;line-height:1.65;}.pol h4{font-size:15px;line-height:1.4;}.pol p{font-size:13px;line-height:1.55;}.tip{font-size:13.5px;line-height:1.65;margin-top:22px;display:block;}.tip-ic,.tiplabel{display:none;}.safe{flex-direction:column;align-items:center;text-align:center;}.safe .icon{margin-bottom:10px;}.grid,.boxlist,.pols,.carelist{grid-template-columns:1fr;}.certlist{grid-template-columns:repeat(2,1fr);gap:12px;}.prose p{font-size:14.5px;line-height:1.7;}.safe p{font-size:13px;}}\n\n\u003c\/style\u003e\n\n\u003c!-- ===================== 图标库（ICON BANK · 可加不可改比例） ===================== --\u003e\n\u003c!-- [换图标] 每个产品只改下面 \u003cuse href=\"#ic-xxx\"\u003e 的引用即可；如缺图标，在此处追加新的 \u003csymbol\u003e（viewBox 与描边参数保持 0 0 24 24 \/ stroke-width 2）。 --\u003e\n\u003csvg width=\"0\" height=\"0\" style=\"position:absolute\" aria-hidden=\"true\"\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003csymbol id=\"ic-po_truck\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7h11v9H3zM14 10h4l3 3v3h-7z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"7\" cy=\"18\" r=\"1.8\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"18\" r=\"1.8\"\u003e\u003c\/circle\u003e\u003c\/symbol\u003e\n\u003csymbol id=\"ic-po_umbrella\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 4a8 8 0 0 1 8 8H4a8 8 0 0 1 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0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003crect x=\"3.5\" y=\"8\" width=\"12\" height=\"8\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M15.5 10l5 2-5 2z\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003csymbol id=\"ic-wy_1\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M9 3v5M15 3v5M7 8h10v3a5 5 0 0 1-10 0z\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 16v4\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 20h6\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003csymbol id=\"ic-wy_2\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"8.5\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 2.2\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003csymbol id=\"ic-wy_3\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M4 12a8 8 0 0 1 14-5.3M20 12a8 8 0 0 1-14 5.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M18 2.5v4.2h-4.2M6 21.5v-4.2h4.2\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003csymbol id=\"ic-wy_4\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M6 19V10a6 6 0 0 1 12 0v9\"\u003e\u003c\/path\u003e\u003cpath d=\"M6 14h12\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003csymbol id=\"ic-wy_5\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M4 19h16\"\u003e\u003c\/path\u003e\u003cpath d=\"M7 19v-5a5 5 0 0 1 10 0v5\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 6V4M9 7l-2-2M15 7l2-2\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003csymbol id=\"ic-wy_6\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M6 4h12M6 4v3h12V4\"\u003e\u003c\/path\u003e\u003cpath d=\"M8 7l1 14h6l1-14\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003csymbol id=\"ic-wy_7\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M5 3v18M19 3v18M8 7l4-4 4 4M8 17l4 4 4-4\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\u003c\/svg\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 01 · HERO ▒▒▒ --\u003e\n\u003c!-- [改文案] eyebrow=模型号；h1=产品标题；sub=适当长度描述（标准㉚：2~3 句 60~90 词，勿太短勿冗长）；chips=规格标签（增删 \u003cspan class=\"chip\"\u003e 即可） --\u003e\n\u003cdiv class=\"band b1\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003cp class=\"eyebrow\"\u003eHKM-1620563\u003c\/p\u003e\n  \u003ch1 class=\"h1\"\u003e250 W 25 mph Hardtail Mid-Drive Electric Mountain Bike\u003c\/h1\u003e\n  \u003cp class=\"sub\"\u003eThe HKM-1620563 is built around a 29 in wheel size and a hardtail aluminum frame. The big wheel rolls smoothly over broken pavement, gravel, and roots, while the hardtail design keeps the rear of the bike light, efficient, and easy to maintain.\u003c\/p\u003e\n  \u003cdiv class=\"chips\"\u003e\n\u003cspan class=\"chip\"\u003e250 W Mid-Drive Motor\u003c\/span\u003e\u003cspan class=\"chip\"\u003e48 V 13 Ah Battery\u003c\/span\u003e\u003cspan class=\"chip\"\u003e25 mph Top Speed\u003c\/span\u003e\u003cspan class=\"chip\"\u003e29 in Wheels\u003c\/span\u003e\u003cspan class=\"chip\"\u003e7-Speed\u003c\/span\u003e\u003cspan class=\"chip\"\u003eHydraulic Disc Brakes\u003c\/span\u003e\u003cspan class=\"chip\"\u003eAir Fork with Lockout\u003c\/span\u003e\u003cspan class=\"chip\"\u003e330 lb Load\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 02 · KEY FEATURES ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"card\"\u003e；卡片数必须为【偶数】（4 列整齐）。\u003cuse href\u003e 换图标。 --\u003e\n\u003cdiv class=\"band g1\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eKey Features\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003e8 details that make the HKM-1620563 a dependable ride.\u003c\/p\u003e\n  \u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003e250 W Brushless Mid-Drive Motor\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eThe brushless mid-drive motor is mounted at the bottom bracket and drives the cranks directly. Up to 56 N.m of torque is multiplied through the 7-speed Shimano cassette for natural pedal feel and confident hill climbing up to 30 degrees. The centered low weight keeps the bike balanced and predictable on climbs and technical descents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eRemovable 48 V 13 Ah Lithium Battery (624 Wh)\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eThe 48 V 13 Ah pack locks into the down tube with a key and slides out for off-bike charging. Rated for 1000+ charge cycles, the pack delivers 37 to 50 mi (60-80 km) of assisted range on a full charge. IPX5 water resistance means steady rain and shallow puddles are not a problem.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_2\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eAir Suspension Fork with Handlebar Lockout\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eAn aluminum-crown air-sprung fork with adjustable preload and a handlebar-mounted lockout lever smooths out rough roads and trails. Lockout is one click away for efficient climbing on smooth surfaces. Travel is tuned for mixed on-road and light off-road use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_3\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eHydraulic Disc Brakes\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eHydraulic disc brakes with 160 mm rotors deliver precise, modulated stopping power in wet or dry conditions. The hydraulic levers feel firm and progressive. Motor cut-off levers cut motor drive the instant either lever is pulled.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_4\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003e7-Speed Cassette Drivetrain\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eA 7-Speed Shimano cassette paired with an index shifter provides reliable, accurate gear changes across flat roads, rolling terrain, and short climbs. The mid-drive motor multiplies input through the cassette, so the gear range is wide enough for efficient cruising and steep grades alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_5\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eBacklit Color LCD Display (c600e)\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eThe center-mounted C600E color display shows speed, battery state of charge, pedal-assist mode, odometer, trip distance, and headlight status at a glance. The screen is backlit and readable in direct sunlight and at dusk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_6\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eIntegrated LED Headlight\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eA bright LED headlight is handlebar-mounted and powered directly from the main battery. There are no separate cells to keep charged. The headlight is toggled from the control pad on the handlebar and stays on as long as the system is powered.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-kf_7\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eAluminum Rear Cargo Rack\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eThe welded aluminum rear rack is rated to carry groceries, panniers, or a tail bag, making the HKM-1620563 a true commuter-grade electric mountain bike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 03 · OVERVIEW ▒▒▒ --\u003e\n\u003c!-- [改文案] 改标题 \/ 副标题 \/ prose 段落 --\u003e\n\u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eOverview\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eBuilt for the ride ahead.\u003c\/p\u003e\n  \u003cdiv class=\"prose\"\u003e\u003cp\u003eThe HKM-1620563 is built around a 29 in wheel size and a hardtail aluminum frame. The big wheel rolls smoothly over broken pavement, gravel, and roots, while the hardtail design keeps the rear of the bike light, efficient, and easy to maintain. Up front, an air suspension fork with lockout absorbs the bigger hits when you leave the pavement and firms up for efficient climbing on smooth surfaces. The 250 W brushless mid-drive motor sits at the bottom bracket and drives the cranks directly. This is the same layout used on high-end European e-MTBs: pedal feel stays natural, weight is centered low on the frame, and the motor takes advantage of the 7-Speed cassette to climb steep hills with up to 56 N.m of torque. Top speed on pedal assist is 25 mph (40 km\/h); walk-assist helps when pushing the bike up a hill or into a rack. A removable 48 V 13 Ah lithium pack stores 624 Wh - enough for 37 to 50 mi (60-80 km) of real-world range depending on how much you pedal, rider and cargo weight, terrain, and weather.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 04 · SHOWCASE ①（Overview 之后 · 换图位 1\/3） ▒▒▒ --\u003e\n\u003c!-- [换图] 改 .galimg 的 src \/ alt 为本品对应白底或场景图；[改文案] 改标题 \/ 副标题 \/ prose --\u003e\n\u003cdiv class=\"band b5\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eConfident, Even Disc Brakes\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eDisc brakes give the HKM-1620563 a confident, even stop in the wet and the dry.\u003c\/p\u003e\n  \u003cdiv class=\"galwrap\"\u003e\u003cimg class=\"galimg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0624\/6170\/6323\/files\/0_v3_bb03a2f8-4684-4f1c-93c2-fdd584da071c.png?v=1787309684\" alt=\"HKM-1620563 Disc Brakes Confident\" loading=\"lazy\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"prose\"\u003e\u003cp\u003eDesigned so the only thing you steer is your own route. We would rather over-build what you cannot see than under-deliver what you can. The HKM-1620563 pairs a 250 W brushless mid-drive, bottom-bracket mounted, 56 N.m peak torque, 48 V 13 Ah lithium-ion (624 Wh), integrated in down tube, removable and lockable, a range of 37-50 mi (60-80 km), varies with terrain, rider weight, and assist level, so it is built for real-world rides rather than showroom specs.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 05 · FULL SPECIFICATIONS ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"srow\"\u003e；\u003cuse href\u003e 换图标；sk 内文字=规格名，sv=规格值 --\u003e\n\u003cdiv class=\"band gspec\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eFull Specifications\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eMeasurements are shown in US customary units first, with metric equivalents in parentheses.\u003c\/p\u003e\n  \u003cdiv class=\"spec\"\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eModel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eHKM-1620563 | Hardtail Mid-Drive Electric Mountain Bike\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eFrame Material\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e6061 aluminum alloy, 29 in geometry, integrated battery down tube\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_2\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eMotor\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e250 W brushless mid-drive, bottom-bracket mounted, 56 N.m peak torque\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_3\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eSystem Voltage\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e48 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_4\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eBattery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e48 V 13 Ah lithium-ion (624 Wh), integrated in down tube, removable and lockable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_5\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eCharger\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e54.6 V 3 A smart charger, 100-240 V input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_6\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eCharging Time\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e4-6 hours from empty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_7\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eBattery Cycle Life\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eApproximately 1000 charge cycles to 80 percent capacity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_8\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eTop Speed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e25 mph (40 km\/h) on pedal assist; walk-assist moves the bike at walking pace\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_9\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eRange per Charge\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e37-50 mi (60-80 km), varies with terrain, rider weight, and assist level\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_10\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eClimbing Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eUp to approximately 30 degrees with a solo rider\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_11\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003ePeak Torque\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e56 N.m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_12\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eDrivetrain\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e7-Speed cassette with index shifter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_13\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eFront Brake\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003ehydraulic disc, 160 mm rotor\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_14\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eRear Brake\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003ehydraulic disc, 160 mm rotor\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_15\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eSuspension\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eFront air-sprung fork with lockout, hardtail rear\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_16\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eTires\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e29 x 2.1 in knobby all-terrain tires\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_17\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eWheels\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e29 in alloy double-wall rims, stainless spokes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_18\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eSaddle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eSport saddle with shock-absorbing seat post, height-adjustable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_19\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eThrottle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eNo twist throttle (EN 15194 road-legal); 5 pedal-assist levels (0-5) plus walk-assist\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_20\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eLighting\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eIntegrated LED headlight, powered by main battery\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_21\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eBike Weight\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e69 lb (31.2 kg) including battery\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_22\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eLoad Capacity\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e330 lb (150 kg) rider plus cargo\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_23\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eRecommended Rider Height\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003e5 ft 5 in to 6 ft 5 in (165-195 cm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"srow\"\u003e\n\u003cdiv class=\"sk\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sp_24\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan class=\"sl\"\u003eCertifications\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv\"\u003eCE, RoHS; battery cells UN38.3 tested; motor UL 2849 ready\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 06 · ENGINE, FUEL \u0026 RANGE ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标] 改标题 \/ 副标题 \/ prose \/ tip；\u003cuse href\u003e 换图标 --\u003e\n\u003c!-- ★标准㉜：本板块（名称可随产品变）Pro Tip 上方的 prose 必须为【一整段】单个 \u003cp\u003e，禁止拆成多段 --\u003e\n\u003cdiv class=\"band b5\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eBattery, Range, and Charging\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eUp to 37-50 mi (60-80 km) per charge.\u003c\/p\u003e\n  \u003cdiv class=\"prose\"\u003e\u003cp\u003eThe 48 V 13 Ah pack stores 624 Wh of energy. That is enough for a work week of short commutes between charges, or a full weekend of mixed trail riding. The pack locks into the down tube with a key and slides out in a few seconds for off-bike charging. Real-world range depends on how much you pedal, rider and cargo weight, tire pressure, terrain, and weather. Pedal-assist at moderate levels on flat pavement lands in the 40-50 mi (65-80 km) band. Higher assist levels, hills, headwinds, and a heavier rider bring range down toward 30-37 mi (50-60 km). Cold weather below 40 F (4 C) temporarily reduces available capacity by 10-20 percent; it returns once the pack warms up.\u003c\/p\u003e\u003c\/div\u003e\n  \u003cdiv class=\"tip\"\u003e\n\u003cspan class=\"tip-ic\"\u003e\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bt_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"tiplabel\"\u003e\u003cb\u003ePro tip:\u003c\/b\u003e \u003c\/span\u003eThe pack unlocks with the supplied key and lifts out of the down tube in a few seconds, so you can charge it at a desk while the bike stays locked outside. Two keys are included. Charging with the pack installed works equally well - the charge port is accessible from the drive side without removing anything.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 07 · DAILY USE \u0026 CARE ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"care\"\u003e；\u003cuse href\u003e 换图标 --\u003e\n\u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eDaily Use \u0026amp; Care\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eA short routine keeps the ride quiet and the range where it should be.\u003c\/p\u003e\n  \u003cdiv class=\"carelist care-daily\"\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-dy_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eInflate tires to 40-50 psi (front and rear) before every ride. Properly inflated tires extend range, improve comfort, and reduce puncture risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-dy_1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eRinse the frame, rims, and drivetrain with fresh water after riding on salted roads or wet gravel. Road film attacks aluminum fasteners over time if left in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-dy_2\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eLock the front fork out for road riding to save energy. Unlock it for trail or rough pavement. The handlebar lockout lever is one click.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-dy_3\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eWipe and re-lubricate the chain every 100-150 mi, or after any ride through standing water or dusty conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-dy_4\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eInspect brake pad thickness monthly. Hydraulic pads give consistent feel through their life; replace when friction material is under 1.5 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-dy_5\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eCharge indoors at room temperature. Unplug the charger once the indicator turns green rather than leaving it connected for days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-dy_6\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eKeep the display and charge port covers closed when the bike is parked outside so moisture stays out of the connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 08 · WHAT'S IN THE BOX ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"bitem\"\u003e；\u003cuse href\u003e 换图标 --\u003e\n\u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eEverything needed to get riding, right out of the box.\u003c\/p\u003e\n  \u003cdiv class=\"boxlist\"\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e1 x HKM-1620563 Hardtail Electric Mountain Bike\u003c\/h4\u003e\n\u003cp\u003e1 x HKM-1620563 hardtail electric mountain bike\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e1 x 48 V 13 Ah Removable Lithium Battery Pack\u003c\/h4\u003e\n\u003cp\u003e1 x 48 V 13 Ah removable lithium battery pack\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_2\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e1 x 54.6 V 3 A Smart Charger with 100-240 V Input\u003c\/h4\u003e\n\u003cp\u003e1 x 54.6 V 3 A smart charger with 100-240 V input\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_3\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e2 x Battery Keys\u003c\/h4\u003e\n\u003cp\u003e2 x Battery keys\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_4\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e1 x Toolkit with Hex Wrenches and Pedal Spanner\u003c\/h4\u003e\n\u003cp\u003e1 x Toolkit with hex wrenches and pedal spanner\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_5\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e1 x Pair of Folding Pedals\u003c\/h4\u003e\n\u003cp\u003e1 x Pair of folding pedals\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_6\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e1 x User Manual and Assembly Guide\u003c\/h4\u003e\n\u003cp\u003e1 x User manual and assembly guide\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bitem\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-bx_7\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e1 x LED Headlight (handlebar-mounted\u003c\/h4\u003e\n\u003cp\u003e1 x LED headlight (handlebar-mounted\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 09 · WHY CHOOSE ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 卡片数必须为【偶数】（4 列整齐）；\u003cuse href\u003e 换图标 --\u003e\n\u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eWhy Choose the HKM-1620563\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003e8 reasons it earns its place.\u003c\/p\u003e\n  \u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eFrame Material\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003e6061 aluminum alloy, 29 in geometry, integrated battery down tube\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eMotor\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003e250 W brushless mid-drive, bottom-bracket mounted, 56 N.m peak torque\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_2\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eSystem Voltage\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003e48 V DC\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_3\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eBattery\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003e48 V 13 Ah lithium-ion (624 Wh), integrated in down tube, removable and lockable\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_4\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eCharger\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003e54.6 V 3 A smart charger, 100-240 V input\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_5\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eCharging Time\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003e4-6 hours from empty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_6\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eBattery Cycle Life\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003eApproximately 1000 charge cycles to 80 percent capacity\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card rv\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-wy_7\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3 class=\"ct\"\u003eTop Speed\u003c\/h3\u003e\n\u003cp class=\"cd\"\u003e25 mph (40 km\/h) on pedal assist; walk-assist moves the bike at walking pace\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 10 · SHOWCASE ②（Why Choose 之后 · 换图位 2\/3） ▒▒▒ --\u003e\n\u003c!-- [换图] 改 .galimg 的 src \/ alt 为本品对应图；[改文案] 改标题 \/ 副标题 \/ prose --\u003e\n\u003cdiv class=\"band b5\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eEvery Component Chosen for Real-World Use\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eEvery component of the HKM-1620563 is chosen for real-world use.\u003c\/p\u003e\n  \u003cdiv class=\"galwrap\"\u003e\u003cimg class=\"galimg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0624\/6170\/6323\/files\/7_v3_6ec88c88-7e08-476d-ab36-a4caf0b93a2b.png?v=1787309692\" alt=\"HKM-1620563 Every Component Chosen\" loading=\"lazy\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"prose\"\u003e\u003cp\u003eIt is built to be ridden regularly, cleaned easily, and kept in top condition with routine care. The HKM-1620563 pairs a 250 W brushless mid-drive, bottom-bracket mounted, 56 N.m peak torque, 48 V 13 Ah lithium-ion (624 Wh), integrated in down tube, removable and lockable, a range of 37-50 mi (60-80 km), varies with terrain, rider weight, and assist level, so it is built for real-world rides rather than showroom specs.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 11 · CONTROLS \u0026 INDICATORS ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"ctrl\"\u003e；\u003cuse href\u003e 换图标 --\u003e\n\u003cdiv class=\"band g6\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eControls \u0026amp; Indicators\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eWhat each control on the HKM-1620563 does.\u003c\/p\u003e\n  \u003cdiv class=\"ctrllist\"\u003e\n\u003cdiv class=\"ctrl\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-ct_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003eLCD Display\u003c\/h4\u003e\n\u003cp\u003eBacklit color screen (C600E): speed, battery level, PAS mode, odometer, trip, headlight on\/off\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ctrl\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-ct_1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003ePedal Assist\u003c\/h4\u003e\n\u003cp\u003eFive pedal-assist levels (0-5). Level 0 provides no motor assist; level 5 provides maximum assist for the steepest climbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ctrl\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-ct_2\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003eWalk-Assist\u003c\/h4\u003e\n\u003cp\u003eHold the down button on the control pad to engage walk-assist at walking pace, useful for pushing the bike up hills or into a bike rack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ctrl\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-ct_3\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003eHeadlight Switch\u003c\/h4\u003e\n\u003cp\u003eHold the up button on the control pad for 2 seconds to toggle the integrated LED headlight on or off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ctrl\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-ct_4\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003ePower Button\u003c\/h4\u003e\n\u003cp\u003ePress and hold the power button on the battery itself to power the system on or off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 12 · FAQ ▒▒▒ --\u003e\n\u003c!-- [改文案\/增减卡片] 复制或删除整个 \u003cdetails\u003e；summary=问题，p=答案；★标准㉝：排版 \/ 折叠展现形式与原始板块一模一样，只改文案 --\u003e\n\u003cdiv class=\"band g7\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eQuick answers about the HKM-1620563.\u003c\/p\u003e\n  \u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast does the HKM-1620563 go?\u003c\/summary\u003e\u003cp\u003eOn the highest pedal-assist level, the 250 W mid-drive motor assists up to 25 mph (40 km\/h). With no pedal input, the walk-assist feature moves the bike at walking pace. Because this configuration is built around EN 15194 road-legal compliance, there is no twist-throttle-only mode.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow far can I ride on a single charge?\u003c\/summary\u003e\u003cp\u003eIn light pedal-assist mode on flat terrain, expect up to 50 mi (80 km). At full assist, on hills, or with a heavier rider, expect 30-40 mi (50-65 km). Cold weather also reduces range.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the battery removable for indoor charging?\u003c\/summary\u003e\u003cp\u003eYes. The 48 V 13 Ah pack locks into the down tube with a key and slides out for charging in your home or office. It weighs about 7 lb (3.2 kg) and uses a standard 54.6 V 3 A charger (full charge in 4-6 hours).\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I ride in the rain?\u003c\/summary\u003e\u003cp\u003eYes. The HKM-1620563 has an IPX5-rated battery, motor, and wiring harness, so steady rain and shallow puddles are fine. Do not submerge the bike or use a pressure washer to clean it.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes the bike come assembled?\u003c\/summary\u003e\u003cp\u003eThe bike arrives about 90 percent assembled. You will need to install the front wheel, handlebar, pedals, and headlight bracket using the included tool kit. Allow 30-45 minutes for first-time setup, or have a local bike shop finish the build.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is a mid-drive motor different from a hub motor?\u003c\/summary\u003e\u003cp\u003eA mid-drive motor sits at the bottom bracket and drives the cranks, so it takes advantage of the bicycle gears. The result is more efficient climbing, more natural pedal feel, and better weight distribution. A hub motor is simpler but less efficient on hills and rougher terrain.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 13 · QUICK TROUBLESHOOTING ▒▒▒ --\u003e\n\u003c!-- [改文案\/增减卡片] 复制或删除整个 \u003cdetails\u003e；★标准㉞：排版 \/ 展现形式与原始板块一模一样，只改文案 --\u003e\n\u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eQuick Troubleshooting\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eCommon issues and what to check first.\u003c\/p\u003e\n  \u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eBike Will Not Power On\u003c\/summary\u003e\u003cp\u003eConfirm the battery is fully seated in the down tube and the key is turned to the lock position. Press and hold the power button on the battery for 3 seconds. Check the four-LED fuel gauge; if all four LEDs are dark, charge the battery.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDisplay Shows an Error Code\u003c\/summary\u003e\u003cp\u003ePower the system off, wait 10 seconds, and power on again. If the error code returns, record the code number and contact HKM support with the error number and recent riding conditions.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eBrake Lever Pulls to the Handlebar\u003c\/summary\u003e\u003cp\u003eHydraulic brakes need fluid and a periodic bleed. Do not ride. Take the bike to a certified e-bike mechanic for a hydraulic brake service.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eReduced Range or Power\u003c\/summary\u003e\u003cp\u003eCheck tire pressure first: low pressure dramatically reduces range. Confirm the battery is at room temperature; cold cells deliver less energy. Inspect the brake levers - if they rub the rotor, the motor is working against the brakes. Try a lower assist level for the next ride.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 14 · CERTIFICATIONS \u0026 STANDARDS ▒▒▒ --\u003e\n\u003c!-- [改文案\/增减卡片] 复制或删除整个 \u003cdiv class=\"cert\"\u003e --\u003e\n\u003cdiv class=\"band g9\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eDocumented and tested for sale.\u003c\/p\u003e\n  \u003cdiv class=\"certlist\"\u003e\n\u003cdiv class=\"cert\"\u003e\n\u003ch4\u003eCE\u003c\/h4\u003e\n\u003cp\u003eEuropean Conformity (CE) marking where applicable for the safety and electrical assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cert\"\u003e\n\u003ch4\u003eISO 9001\u003c\/h4\u003e\n\u003cp\u003eQuality management system held by the manufacturing facility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cert\"\u003e\n\u003ch4\u003eCompliance Docs\u003c\/h4\u003e\n\u003cp\u003eSafety and compliance documentation included with every unit on request.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cert\"\u003e\n\u003ch4\u003eTested\u003c\/h4\u003e\n\u003cp\u003eEach unit is inspected and function-tested before it leaves the warehouse.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 15 · SHOWCASE ③（Certifications 之后 · 换图位 3\/3） ▒▒▒ --\u003e\n\u003c!-- [换图] 改 .galimg 的 src \/ alt 为本品对应图；[改文案] 改标题 \/ 副标题 \/ prose --\u003e\n\u003cdiv class=\"band b5\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eFrom Frame to Wheels\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eFrom the frame to the wheels, the HKM-1620563 is built for consistent, confident performance.\u003c\/p\u003e\n  \u003cdiv class=\"galwrap\"\u003e\u003cimg class=\"galimg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0624\/6170\/6323\/files\/8_v3_cad1c753-80cc-43ac-9007-124f89926a4e.png?v=1787309701\" alt=\"HKM-1620563 From Frame Wheels\" loading=\"lazy\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"prose\"\u003e\u003cp\u003eThe specifications above show exactly what is under the surface, and the ride proves it every time. The HKM-1620563 pairs a 250 W brushless mid-drive, bottom-bracket mounted, 56 N.m peak torque, 48 V 13 Ah lithium-ion (624 Wh), integrated in down tube, removable and lockable, a range of 37-50 mi (60-80 km), varies with terrain, rider weight, and assist level, so it is built for real-world rides rather than showroom specs.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 16 · PRE-RIDE SAFETY CHECKLIST ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"care\"\u003e；\u003cuse href\u003e 换图标 --\u003e\n\u003cdiv class=\"band g10\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003ePre-Ride Safety Checklist\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eRun through these before every ride.\u003c\/p\u003e\n  \u003cdiv class=\"carelist\"\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-pr_0\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eInspect tire pressure: inflate to 40-50 psi front and rear before every ride. Properly inflated tires extend range, improve comfort, and reduce puncture risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-pr_1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eTest both brakes: squeeze each brake lever and confirm the bike holds firm against pushing. Hydraulic levers should feel firm; if a lever pulls to the handlebar, do not ride and service the brake.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-pr_2\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eConfirm battery charge: press the power button on the battery to check the four-LED fuel gauge. Charge to at least three lit LEDs (about 75 percent) before heading out for a long ride.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-pr_3\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eTest lights: toggle the LED headlight with the handlebar control and confirm the brake light works. These features improve visibility and are required for road use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"care\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-pr_4\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eCheck tire tread and fasteners: look the tires over for cuts or embedded debris, and confirm the handlebar, stem, and wheel quick-releases are all fully tightened before riding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 17 · SERVICE \u0026 POLICIES ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"pol\"\u003e；tagline 增删 \u003cspan\u003e；★标准㉟：电脑端 .pols 两列卡片样式 \/ 布局 \/ 展现形式锁定，只改文案 --\u003e\n\u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eService \u0026amp; Policies\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eEvery HKM-1620563 is backed by coverage designed to protect your investment.\u003c\/p\u003e\n  \u003cdiv class=\"pols\"\u003e\n\u003cdiv class=\"pol\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-po_truck\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003eFree Shipping on All Orders\u003c\/h4\u003e\n\u003cp\u003eEvery order ships free. Handling Time: 0-1 business days (Monday to Friday). Transit Time: 2-5 business days (Monday to Friday). A tracking number is emailed as soon as the parcel leaves our warehouse.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pol\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-po_umbrella\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e180 Days Purchase Protection\u003c\/h4\u003e\n\u003cp\u003eYour purchase is protected for 180 days from the delivery date against manufacturing defects and damage in transit. If something arrives wrong, we make it right.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pol\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-po_refund\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e30 Days Money-Back Guarantee\u003c\/h4\u003e\n\u003cp\u003eNot completely satisfied? Request a return within 30 days of delivery for a full refund. We keep the process simple and hassle-free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pol\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-po_warranty\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003ch4\u003e24 Months Warranty Service\u003c\/h4\u003e\n\u003cp\u003eThe product is covered by a 24-month warranty from the delivery date against manufacturing defects. Coverage includes parts and labor; normal-wear items are excluded.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003c!-- ▒▒▒ LOCKED BLOCK 18 · IMPORTANT SAFETY NOTES ▒▒▒ --\u003e\n\u003c!-- [改文案\/换图标\/增减卡片] 复制或删除整个 \u003cdiv class=\"safe\"\u003e；disclaimer 改文案 --\u003e\n\u003cdiv class=\"band gf\"\u003e\u003cdiv class=\"w\"\u003e\n  \u003ch2 class=\"stitle\"\u003eImportant Safety Notes\u003c\/h2\u003e\n  \u003cp class=\"ssub\"\u003eRead before the first ride.\u003c\/p\u003e\n  \u003cdiv class=\"safelist\"\u003e\n    \u003cdiv class=\"safe\"\u003e\n\u003cspan class=\"icon\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cuse href=\"#ic-sf_alert\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cp\u003eThis 250 W bike is rated at 25 mph. Read the manual first and practise throttle and braking in an open, traffic-free area. Leave extra room for braking, since stopping distance grows fast with speed and load. Wear a helmet every ride. Do not exceed the 330 lb (150 kg) load limit, including rider, cargo, and rack load. Confirm local law before riding on public roads. Bed the brakes in with 10-15 progressive stops over the first rides. Never ride through water deep enough to reach the motor or battery. Charge only with the supplied charger, indoors and attended. Never open, puncture, or modify the pack. Slow down substantially on gravel, wet surfaces, and steep descents.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cp class=\"disclaimer\"\u003eHKM-1620563 - Mid-Drive Electric Mountain Bike. Specifications are for reference; actual performance varies with rider, terrain, tire pressure, and temperature. This page describes the product only and is not legal advice regarding vehicle classification - confirm local regulations before riding on public roads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cscript\u003e(function(){document.documentElement.classList.add('has-js');var els=document.querySelectorAll('.rv');if(!('IntersectionObserver' in window)){for(var i=0;i\u003cels.length;i++){els[i].classList.add('in');}return;}var io=new IntersectionObserver(function(en){en.forEach(function(x){if(x.isIntersecting){x.target.classList.add('in');io.unobserve(x.target);}});},{threshold:0.12});for(var j=0;j\u003cels.length;j++){io.observe(els[j]);}})();\u003c\/script\u003e\n\n","brand":"Electric Bicycles \u003e\u003e","offers":[{"title":"- 250w \/ - 13AH \/ - Orange","offer_id":43279412920403,"sku":"868053898825","price":799.99,"currency_code":"USD","in_stock":true},{"title":"- 250w \/ - 13AH \/ - Grey","offer_id":43279412953171,"sku":"868053898826","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/6170\/6323\/files\/HKM-620563-Aluminum-Alloy-29-Mid-Motor-Electric-Bike-with-7-Speed-Gears-and-Hydraulic-Disc-Brakes.webp?v=1766459454","url":"https:\/\/www.hekomart.com\/products\/hkm-1620563-29-in-hardtail-mid-drive-electric-mountain-bike-250-w-mid-motor-48-v-13-ah-removable-battery-25-mph-top-speed-7759961620563","provider":"Hekomart.com","version":"1.0","type":"link"}