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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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Description
HKM-488339 Mid Motor Electric Bike with Aluminum Alloy Frame and 48V 13AH Lithium Battery, 7-Speed Gears, Hydraulic Disc BrakeHEDATX HKM 488339 Mid Motor Electric Bike Precision mid drive engineering for the modern commuter balanced, powerful, and relentlessly efficient. Experience a new standard in urban mobility with the HKM 488339. Its centrally mounted brushless motor and integrated battery create a harmonious blend of performance and aesthetics. Whether slicing through city traffic or exploring country lanes, every component is tuned to deliver a ride that feels
HEDATX HKM-488339 Mid Motor Electric Bike
Precision mid-drive engineering for the modern commuter — balanced, powerful, and relentlessly efficient.
Experience a new standard in urban mobility with the HKM-488339. Its centrally mounted brushless motor and integrated battery create a harmonious blend of performance and aesthetics. Whether slicing through city traffic or exploring country lanes, every component is tuned to deliver a ride that feels natural, responsive, and exhilarating.
Mid-Drive Precision
Central motor placement lowers the center of gravity, resulting in superior balance and handling.
Extended Range
Travel up to 37.3 miles (60 km) on a single charge with the efficient 48V 13Ah lithium battery.
Responsive Speed
Reach speeds between 18.6–31 mph (30–50 km/h), adaptable to your riding style and conditions.
29" Stability
Large wheels absorb bumps effortlessly, ensuring a smooth, controlled ride on varied surfaces.
7-Speed Adaptability
Conquer steep inclines or enjoy flat cruising with a reliable 7-speed drivetrain.
Hydraulic Disc Brakes
Confident stopping power in wet or dry conditions, with low maintenance hydraulic actuation.
The HKM-488339 is not just an electric bike — it is a carefully orchestrated system where every component works in synergy. The mid-drive motor leverages the bike's gears, optimizing torque and efficiency across all speeds. This translates to a ride that feels intuitive, whether you're starting from a stoplight or maintaining a steady cadence on open roads.
Unlike hub motors, the mid-drive unit delivers power directly through the chain, allowing you to take full advantage of the 7-speed gear system. This means higher efficiency on hills and a more natural pedaling feel. The 250W brushless motor provides smooth, near-silent assistance, while advanced sensors measure your pedaling input to deliver proportionate power — no sudden surges, just seamless acceleration.
The 48V 13Ah (624Wh) battery is seamlessly integrated into the downtube, preserving the bike’s clean silhouette while protecting the cells from the elements. This high-density pack delivers a real-world range of over 37.3 miles (60 km) per charge, depending on terrain and assist level. Intelligent Battery Management System (BMS) safeguards against overcharge, over-discharge, and temperature extremes, extending overall battery life.
Hydraulic disc brakes offer superior modulation and fade-free performance. Whether navigating rainy city streets or descending a winding trail, the 180mm rotors provide consistent, powerful stopping. The sealed hydraulic system requires minimal maintenance, ensuring your brakes feel crisp and responsive mile after mile.
Adapt to every gradient with a wide-range 7-speed gearing system. The combination of electric assist and mechanical gears gives you the flexibility to spin comfortably up steep climbs or push higher speeds on flats. The precise shifting ensures you're always in the optimal cadence zone.
Optimized Weight Distribution
Placing the motor at the bottom bracket centralizes mass, dramatically improving balance and cornering stability compared to rear-hub designs.
Efficient Power Transfer
The motor drives the chain directly, using the bike’s gears to multiply torque when climbing and reduce motor RPM at speed — extending range and reducing wear.
Natural Pedal Feel
Torque and cadence sensors precisely mirror your input, delivering assistance that feels like an extension of your own strength — never artificial.
Long-Term Reliability
Mid-drive systems are renowned for their durability. Serviceable components and lower heat buildup contribute to a longer lifespan under demanding conditions.
How does the mid-drive motor improve my riding experience?
What is the real-world range I can expect?
Is the battery removable for charging?
What kind of maintenance do the hydraulic brakes require?
How does the 7-speed gear system complement the motor?
Free Shipping on All Orders
Enjoy complimentary delivery on every purchase. Your HKM-488339 will be carefully packed and shipped directly to your door at no extra cost.
180 Days Purchase Protection
We stand behind our quality. Should any manufacturing defect arise within 180 days of delivery, we will repair or replace the affected component at no charge.
30 Days Money-Back Guarantee
If you’re not completely satisfied within 30 days of receiving your bike, return it in original condition for a full refund. Your satisfaction is our priority.
24 Months Warranty Service
Ride with peace of mind. The HKM-488339 is covered by a comprehensive 24-month warranty covering the frame, motor, battery, and electronic components against defects.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy