Balance Bikes >>
HKM-639763 Electric 16-Inch Balance Bike for Kids with Leather Saddle and Adjustable Speed
FXB03-16 Electric Balance Bike
Designed for young riders aged 5–14, the FXB03-16 merges intuitive balance training with a smooth electric boost. Crafted to build confidence and coordination, it’s the smart step toward two-wheeled freedom.
Engineered for Young Adventurers
Sturdy Alloy Frame
Lightweight yet durable aluminum alloy construction resists rust and impacts, ensuring reliable stability ride after ride.
Leather Comfort Saddle
Ergonomically contoured with soft genuine leather cover, reducing fatigue during longer rides.
Dual Speed Modes
Low-speed for learners, high-speed for confident cruisers. Easily adjustable to match skill progression.
Brushless Motor
36V 350W gearbox-integrated motor delivers quiet, efficient power with minimal maintenance.
Flexible Battery Options
Choose between 2.5AH for lighter rides or 5.0AH for extended adventure — hot-swappable in seconds.
Rapid 30–60 Min Charge
Industry-leading quick charge gets young riders back outside fast, minimizing downtime.
Technical Specifications
Confidence-Building Ride Dynamics
The FXB03-16 is engineered to introduce children to the sensation of two-wheel motion while letting them set the pace. With no pedals to distract, kids naturally learn to steer, lean, and balance — the foundational skills that make transitioning to a pedal bike effortless. The electric assist engages smoothly, complementing their natural stride rather than overpowering it.
The adjustable speed control puts parents in command. Select the low-speed setting (approx. 5 mph / 8 km/h) for first-time riders, then unlock the higher range (up to 10 mph / 16 km/h) as skills improve. This progressive approach reduces fear and builds genuine riding competence.
Thanks to the gearbox-integrated brushless motor, power delivery is whisper-quiet and remarkably efficient. Unlike brushed alternatives, this motor runs cooler, lasts longer, and requires virtually no upkeep — a benefit that keeps the bike adventure-ready with minimal fuss.
Power That Fits Your Day
Choice of Capacity
2.5AH battery provides up to 40 minutes of spirited riding; 5.0AH extends sessions well past an hour. Both packs use identical slide-in design for tool-free swapping.
30–60 Minute Fast Charge
Proprietary quick-charge technology replenishes 80% capacity in just half an hour. A full charge completes in 60 minutes, maximizing outdoor play windows.
Smart Power Management
Integrated battery management system (BMS) guards against overcharge, overheating, and short circuits, ensuring safe, consistent performance.
Rugged Simplicity
Every element of the FXB03-16 is purpose-built for the realities of childhood. The alloy frame shrugs off scratches and weather, while the 16-inch pneumatic tires absorb bumps from pavement, grass, or packed dirt. A wide 32.28-inch wheelbase plants the bike confidently, reducing tip-over risk during quick turns.
The saddle’s genuine leather surface breathes better than synthetic alternatives, staying cooler in summer and offering a supple perch. Its profile is shaped to support a child’s posture, encouraging a natural upright position that aids balance development.
Why the FXB03-16 Stands Out
Unlike throttle-only electric bikes, the FXB03-16 rewards the child’s own movement. The motor assists in proportion to balance input, keeping the focus on skill-building.
By eliminating stabilizers, children master balance intuitively. Research shows balance bike riders transition to pedal bikes up to 6 months earlier than peers using training wheels.
Adjustable speed modes and a seat height that suits a wide age range (5–14) mean years of use before outgrowing, offering exceptional long-term value.
Parent-Approved Safety
Safety isn’t an afterthought. The FXB03-16 uses a twist-grip throttle with progressive response — no jerky starts. An automatic motor cut-off engages if the brake is applied, and the low center of gravity design helps prevent forward tipping. Reflective rim strips and a bright LED-ready housing (light optional) enhance visibility during dusk rides.
The sturdy alloy foot platforms are coated with non-slip texture, giving little feet confident placement. Parents also appreciate the enclosed chainless drivetrain that keeps fingers and clothing safely away from moving parts.
Frequently Asked Questions
What age is the FXB03-16 suitable for?
How does the electric assist work?
Can the battery be swapped?
Is the speed really adjustable?
Does it require assembly?
Purchase with Confidence
Every product we offer includes a 180-day purchase protection plan at no additional cost. This coverage extends beyond a standard warranty, reflecting our confidence in product quality and our ongoing commitment to your satisfaction.
The protection plan is designed to provide practical help in real-world situations. Whether you encounter a manufacturing issue, a performance problem, or an unexpected accident, our team is ready to assist with clear, fair solutions.
What Is Covered
Manufacturing Defects
We replace items with material or workmanship flaws at no charge.
Performance Failures
Free repair or replacement if the product fails under normal use.
Accidental Damage
One-time courtesy replacement at a reduced price.
Zero Hidden Fees
All shipping costs for replacements and returns are covered.
How to File a Claim
How This Differs from the Warranty
The 180-day purchase protection includes accidental damage and performance failures that are typically not covered by a standard warranty. It provides an additional layer of support during the first six months after purchase, giving you greater confidence and peace of mind.
We want you to be completely satisfied with your purchase. If for any reason you are not fully happy, you may return your item within 30 days of delivery for a full refund. No lengthy forms, no unnecessary questions.
Our return policy is built on a simple principle: if the product is not right for you, we will make it right. We understand that online shopping involves trust, and we work hard to earn that trust with every order.
Return Eligibility
30-Day Window
Request a return within 30 days of delivery.
Original Condition
Unworn or unused, with tags and original packaging.
Proof of Purchase
A receipt or order number is required.
Fast Refund
Refund processed within 10 business days.
How to Start a Return
Returns & Exchanges Overview
Damages & Exchanges
Please inspect your order as soon as it arrives. If the item is defective, damaged, or incorrect, contact us immediately so we can evaluate the issue and make it right. For exchanges, the fastest option is to return the original item and place a new order for the replacement.
We believe in the quality of our products, and we want you to share that confidence. Every product is backed by a 24-month warranty covering all structural and functional components, including zippers, buckles, straps, and fabric integrity.
The warranty is designed to be simple and accessible. You only need your proof of purchase to begin a claim, and our team will assess the issue promptly. If a manufacturing issue arises, we will make it right.
What the Warranty Covers
Comprehensive Coverage
Every part warranted for two full years.
Free Repair or Replacement
Whichever is faster, at no cost to you.
Quick Turnaround
Claims assessed within 1 business day.
Transferable
Warranty follows the product, not the owner.
How to File a Warranty Claim
Every order ships free—no minimums, no hidden fees. We currently deliver across the United States and are actively working to expand to more countries. We partner with reliable U.S. courier services to ensure your order arrives safely and on time.
Our delivery process is designed for transparency. From the moment you place your order to the moment it reaches your door, you receive clear updates at every stage. We carefully inspect each product before dispatch, and we provide tracking information as soon as your order ships.
Our U.S. Shipping Partners
USPS
Official national carrier with nationwide coverage.
UPS
Fast and reliable ground and express shipping.
FedEx
Express delivery with real-time tracking.
DHL eCommerce
Efficient parcel delivery for e-commerce shipments.
Delivery Process
Delivery Time Summary
Cancellations & Taxes
You may cancel your order at any time before it ships. All product prices include applicable taxes, and there are no additional VAT or customs fees for orders delivered within the United States.
Whether you have a question, need help with an order, or just want some advice, our support team is available around the clock. We don't just respond to messages—we work with you to find real solutions that fit your needs.
Our support specialists are trained to handle a wide range of requests, from product recommendations to technical troubleshooting. No matter the question, you can expect a professional and friendly response.
How We Can Help
Product Guidance
Our experts help you choose the right product.
Order Assistance
Modify orders, track shipments, or speed up delivery.
Warranty & Returns
Start claims or returns quickly and easily.
Technical Troubleshooting
Step-by-step solutions for product issues.
Contact Information
24/7 Phone
+1 (209) 280-3200
support@hekomart.com
Address
3401 Dale Rd, Modesto, CA 95356
Support Hours
Available 24 hours a day, 7 days a week