High-Performance Electric Streetbike
HKM-4662995 High-Performance Electric Streetbike
The HKM-4662995 is a high-performance electric streetbike built around a 6000W brushless DC hub motor and a 72V dual-battery architecture. Instant torque and a top speed over 50 mph (80+ km/h) meet a refined, weather-sealed build with hydraulic disc brakes, a front suspension fork, regenerative braking, and a digital LCD with Eco / Normal / Sport modes.
6000 W Brushless Hub72 V Dual Lithium50+ mphEco / Normal / SportRegenerative BrakingHydraulic Disc BrakesFront Suspension ForkDigital LCD
Motor
6000 W
Brushless DC hub
Battery
72 V Dual
Parallel Li-ion packs
Top Speed
50+ mph
80+ km/h
Range
Up to ~60 mi
97 km, mode dependent
Tires
Street/Trail
All-surface
Load Capacity
330 lb
150 kg rider plus gear
Overview
The HKM-4662995 centers on a 6000W brushless DC hub motor that makes peak torque from zero rpm with no lag and no gear shift. The 72V platform runs cooler and more efficiently than lower-voltage setups under sustained load.
Two high-capacity lithium packs run in parallel, doubling reserves and balancing load across cells. An onboard BMS allocates draw between the packs and seamlessly shifts to the healthier pack if one faults.
Stopping and control come from high-performance hydraulic disc brakes at both ends and a front suspension fork that absorbs road imperfections. Regenerative braking extends range on deceleration.
A digital LCD shows speed, state of charge, range estimate, and mode. Eco, Normal, and Sport reshape throttle response and power output to match the ride, from commuting to spirited weekend runs.
Key Features
6000 W Brushless Powertrain
A 6000 W brushless DC hub motor delivers instant torque with no lag and no gear shift. The 72V platform runs cooler and more efficiently under sustained load.
Dual 72 V Battery Packs
Two high-capacity lithium packs run in parallel, doubling reserves and balancing load. If one faults, the other keeps you moving.
Front Suspension Fork
A suspension fork absorbs road imperfections, keeping the rider composed from pothole seams to coastal backroads.
Hydraulic Disc Brakes
High-performance hydraulic disc brakes on both wheels give strong, modulated stopping with good heat dissipation on repeated braking.
Direct Hub Drive
No clutch, no gearbox - twist the throttle and the brushless motor pulls smoothly past 50 mph.
All-Surface Tires
Wide tires grip dry and wet asphalt and add stability at speed and through corners.
LED Lighting
A bright LED headlight and tail-light keep you visible, powered by the main packs.
Removable Packs and Street Build
Both packs lift out for indoor charging and lock in place for the ride; the matte finish resists scuffs.
Full Specifications
Model
HKM-4662995 | High-Performance Electric Streetbike
Frame Material
Reinforced alloy chassis
Motor
6000 W brushless DC hub motor
System Voltage
72 V DC
Battery
Dual 72 V lithium packs (parallel, removable)
Charger
Smart chargers, 100-240 V input
Charging Time
6-8 hours from empty (both packs)
Battery Cycle Life
Approximately 800 charge cycles to 80 percent capacity
Top Speed
50+ mph (80+ km/h)
Range Per Charge
Up to ~60 mi (97 km), mode dependent
Climbing Grade
Steep grades with high torque
Peak Torque
High-torque brushless output from zero rpm
Drivetrain
Hub motor, direct drive
Brakes
Hydraulic disc brakes, front and rear
Suspension
Front suspension fork, preload adjustable
Tires
Street/trail tires, all-surface tread
Wheels
Alloy rims with stainless spokes
Seat
Padded saddle, upright geometry
Display
Digital LCD dashboard: speed, charge, range, mode
Throttle
Twist-grip throttle, Eco / Normal / Sport
Lighting
LED headlight and tail-light
Load Capacity
330 lb (150 kg) rider plus gear
Bike Weight
Approximately 115 lb (52 kg) including batteries
Recommended Rider Height
5 ft 3 in to 6 ft 4 in (160-193 cm)
Certifications
CE, RoHS; battery cells UN38.3 tested
Battery, Range, and Charging
Two 72V lithium packs run in parallel under an intelligent BMS that balances load and protects cell health. The dual layout doubles reserves and adds redundancy.
Real-world range varies with mode, terrain, rider weight, and weather. Eco mode and flat terrain stretch range well beyond a single-pack bike; Sport and hills reduce it. The display shows a live range estimate.
Tip: Charge both packs indoors at room temperature; they can charge simultaneously or individually. Unplug when full.
Both packs are removable for off-bike charging and lock into the frame for riding. The BMS manages cycles to protect cell health automatically.
Daily Use & Care
- Set tire pressure for the surface; lower for loose ground, higher for asphalt.
- Rinse the frame, rims, and drivetrain after wet or dusty rides.
- Check axle nuts and stem bolts before the first ride of each week.
- Keep the drive clean; lubricate if equipped after wet rides.
- Inspect brake pad thickness monthly and replace under 1 mm.
- Charge indoors at room temperature; partial top-ups are fine.
- Keep the display and charge-port covers closed when parked outside.
What's in the Box
- 1 x HKM-4662995 electric streetbike, approximately 85 percent pre-assembled
- 2 x 72 V removable lithium battery packs
- 1 x Smart charger(s) with 100-240 V input
- 2 x Battery keys
- 1 x Toolkit with hex wrenches and spanners
- 1 x Pair of folding pedals (if equipped)
- 1 x Owner manual and assembly guide
- 1 x Warranty and service booklet
Frequently Asked Questions
What is the actual range on a full charge?+
Range varies with mode, terrain, rider weight, and weather. With the dual battery in Eco mode on flat terrain, experienced riders report well beyond typical single-battery bikes. Check the display range estimator for live readings.
How long does it take to charge both batteries?+
Using the included chargers, both packs replenish from low to full within a practical overnight window. The BMS protects cell health; you can charge them simultaneously or individually.
Is the HKM-4662995 street-legal?+
Rules vary by jurisdiction. The top speed and power may place it in a category requiring registration, licensing, or helmet use. Check your local authority before riding on public roads.
What maintenance does it require?+
Electric drivetrains are lower maintenance than combustion engines: brake inspection, tire pressure, drive tension if equipped, and clean connectors. The brushless motor is sealed.
Can I ride in wet conditions?+
Weather-sealed electronics suit light to moderate rain. Avoid submerging the motor or battery compartments and store under cover in heavy downpours.
How does the dual battery system switch packs?+
The packs run in parallel under the BMS; power is drawn from both simultaneously. If one drops below a safe threshold or faults, the system shifts to the healthier pack without interruption.
What ride modes are available?+
Eco prioritizes range, Normal balances performance and efficiency, and Sport unlocks full 6000W power for maximum acceleration and top speed.
How does regenerative braking work?+
On deceleration the motor recovers kinetic energy into the packs, extending range slightly and reducing pad wear over time.
Service & Policies
Free Shipping on All Orders
Every 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.
180 Days Purchase Protection
Your 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.
30 Days Money-Back Guarantee
Not completely satisfied? Request a return within 30 days of delivery for a full refund. We keep the process simple and hassle-free.
24 Months Warranty Service
The 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.
CERoHSUN38.3 BatteryDual PacksHydraulic BrakesRegen Braking330 lb Load
Why Choose the HKM-4662995
Class-Leading Street Power
A 6000W hub motor and 72V architecture deliver instant, sustained acceleration that outruns most commuter e-bikes.
Dual-Battery Peace of Mind
Two parallel packs mean long range and a built-in fallback if one faults mid-ride.
Three Modes, One Bike
Eco for commuting, Normal for balance, Sport for thrills - the HKM-4662995 adapts to the ride.
Quiet and Clean
The brushless drivetrain is near-silent with zero tailpipe emissions for responsible riding.
Low Running Cost
No fuel, oil, or exhaust service. Charge, check pressure, ride. Savings compound over years.
Built for the Elements
Weather-sealed electronics and a matte, scuff-resistant finish suit daily street and weekend use.
Controls & Indicators
Power Button
On the battery pack; hold to switch the system on and off
Mode Buttons
Display buttons select Eco / Normal / Sport
Twist Throttle
Right-hand grip; response follows the selected mode
Speedometer
Live speed readout in mph / km/h
Battery Gauge
Per-pack indicators plus percentage and range estimate
Light Switch
Toggle the LED headlight and tail-light
Suspension Adjuster
Knob or tool adjust for fork preload
Pre-Ride Safety Checklist
- Check tire pressure for the surface you plan to ride.
- Squeeze both brake levers; they should firm before the grip with no sponginess.
- Confirm the batteries are seated and locked, and the display shows expected charge.
- Spin both wheels and check the rims run true with no pad rub.
- Verify axle nuts and stem bolts are tight and the headset has no play.
- Test the throttle at walking pace in a clear area before riding at speed.
- Switch on lights if near dusk, and wear a helmet rated for the speeds.
- If carrying gear, secure it before mounting.
Quick Troubleshooting
The motor does not engage when I twist the throttle.+
Confirm the display is on with charge, the batteries are locked in place, and both brake levers are released - cut-off sensors disable the motor while a lever is pulled. Note any error code.
Range dropped noticeably.+
Check tire pressure first; a soft tire is the top cause. Cold weather temporarily reduces capacity. Beyond 30 percent year-round loss after many cycles suggests end of pack life.
The brakes feel spongy.+
Air in the hydraulic line or a fluid leak is likely. Stop and have the system bled and inspected before riding at speed.
One battery pack will not charge.+
Try the second charger and a different outlet. If a pack shows no indicator, contact support - the BMS may have tripped its protection.
The bike pulls to one side.+
Check tire pressure is even and the wheels are true. A bent rim or uneven load can cause drift; correct before high-speed riding.
The display shows an error code.+
Power off, wait 30 seconds, restart. If it returns, note the code and conditions and contact support.
Certifications & Standards
The HKM-4662995 is produced in a facility operating under an ISO 9001 quality management system. The battery cells and the assembled pack carry the test documentation normally required for lithium-ion transport and sale.
- CE - European Conformity marking covering the electrical assembly.
- RoHS - Restriction of Hazardous Substances compliance for the electronics.
- UN38.3 - Battery transport safety testing, required for lithium-ion shipping.
- MSDS - Material Safety Data Sheet available for the battery pack on request.
- ISO 9001 - Quality management system certification held by the manufacturing facility.
Important Safety Notes
This is a high-output electric vehicle capable of 50+ mph (80+ km/h). Read the manual fully before the first ride and practice throttle control in an open, traffic-free area until the response feels predictable.
- Wear a helmet on every ride; at these speeds a certified motorcycle or downhill helmet is recommended.
- Do not exceed the 330 lb (150 kg) load capacity, which includes the rider and cargo.
- Check local law before riding on public roads or paths; a 6000W brushless hub motor with 50+ mph (80+ km/h) top speed may place this vehicle outside standard e-bike classifications.
- Bed in the brake pads with progressive stops during the first few rides before riding at full speed.
- Do not ride through water deep enough to reach the motor or battery compartment.
- Charge only with the supplied charger, indoors, at room temperature, on a non-flammable surface.
- Do not attempt to open, puncture, or modify the battery pack; damaged lithium packs can vent and ignite.
- Reduce speed substantially on gravel, wet surfaces, and downhill grades; tires add grip but do not eliminate traction loss.
HKM-4662995 · 6000 W brushless hub · 72 V dual lithium packs · 50+ mph top speed · up to ~60 mi range · street/trail tires · 330 lb (150 kg) load · reinforced alloy frame · hydraulic disc brakes · front suspension fork. Specifications are provided for reference; actual performance varies with rider weight, terrain, tire pressure, temperature, and riding style. Range figures are measured under moderate use on level terrain. This page describes the product only and is not legal advice regarding vehicle classification - confirm local regulations before riding on public roads.
Nationwide Service Network & Support
With over 3,000 authorized service centers across the United States, we ensure comprehensive after-sales support for your vehicle, giving you complete peace of mind.
We understand that maintenance needs may arise. When you purchase from us, you gain access to our unparalleled service ecosystem designed for maximum convenience and reliability.
1. DIY Repair & Parts Replacement:
For minor repairs or part replacements that can be handled personally, we provide cost-price genuine parts during the warranty period. Each order is accompanied by clear, step-by-step video tutorials to guide you through the self-repair process seamlessly.
2. Professional Servicing:
For issues requiring expert attention, simply contact our support team. We will locate the nearest authorized service center based on your order and location details. You only need to bring your vehicle to the designated center. Once servicing is complete, we will notify you for pickup. All repairs are free during the warranty period; afterward, only cost-based fees apply.
Rest assured—wherever you are, our extensive partner network is ready to keep your ride running smoothly.
Lifetime Limited Powertrain Warranty & Wrap Program
For added long-term security, our Lifetime Limited Powertrain Warranty and Lifetime Wrap Program provide continued mechanical breakdown coverage for as long as you own your vehicle—with no term or mileage restrictions.
Every product on Hekomart.com is expertly curated from thousands, quality tested, and lifestyle approved. Elevate your everyday.
Express Delivery Priority - Where Speed Meets Satisfaction
At Hekomart.com, we understand the anticipation that comes with every online order. While most platforms rely on standard economy shipping, we prioritize your excitement by strategically selecting premium express carriers to accelerate deliveries. Our intelligent logistics system analyzes real-time data to optimize routes, partnering with globally-recognized couriers like DHL, FedEx, and UPS to ensure 30% faster doorstep arrivals* than industry averages.
Every package receives 24/7 tracking visibility and proactive delivery updates, transforming waiting time into confidence. For time-sensitive purchases, our "Expedited Service Guarantee" offers optional priority handling at no extra cost, because your satisfaction isn't just a goal – it's the core of our delivery DNA.
*Based on internal 2025 data comparing standard shipping durations across major platforms. Delivery times vary by destination and customs procedures.
Credit Card 180 Days Purchase Protection
The 180 Days Purchase Protection protects the buyer if an item purchased has not been shipped or if a shipped item is significantly not as described by the seller. The 180 Days Purchase Protection covers all purchases and payments made through our website. We accept Visa, Master Card, American Express, and Discover Card. If you don't receive the item that you ordered, or it shows up significantly different from its description, you may qualify for Purchase Protection, and we'll reimburse you for the full purchase price plus any original shipping costs, subject to terms and limitations. If you are charged for a transaction that you didn't make, let us know within 60 days, and we've got you covered.
30 Days Money-Back Guarantee
We are confident that our products are of great quality and even better value. However, if upon receiving and inspecting your item you decide that you want to return it, you will have 30 days as of the date of shipment arrival to return it for a refund minus the shipping cost. No restocking charges. Any additional fees associated with a purchase transaction will be deducted from the amount of the refund.
24-Month Extended Warranty Service
If you purchase products from our website, you have 24 months to request repairs or replacement if any products turns out to be faulty or are not as advertised. During the warranty period if any product is found to have a manufacturer defect, we will repair or replace the defective part(s). If a product cannot be repaired or replaced within a reasonable time, you can request a refund or price reduction. We are confident that our products are of great quality and even better value. However, if upon receiving and inspecting your item you decide that you want to return it, you will have 30 days as of the date of shipment arrival to return it for a refund minus the shipping cost.
