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Description
HKM-093971 Electric Bike - 48V 750W Motor, 26Ah Long-Range Battery, 20" Off-Road Adventure E-BikeHKM 093971 Electric Bike Product Description Electric Mountain Bike All Terrain Performance HKM 093971 Electric Bike Engineered for the modern adventurer a 48V 750W brushless motor electric mountain bike that delivers up to 31 mph (50 km h) of pure riding excitement. Whether you're carving through rugged backcountry trails or navigating the daily urban commute, the HKM 093971 combines raw power, long range capability, and precision control in a sleek,
Electric Mountain Bike · All-Terrain Performance
HKM-093971 Electric Bike
Engineered for the modern adventurer — a 48V 750W brushless motor electric mountain bike that delivers up to 31 mph (50 km/h) of pure riding excitement. Whether you're carving through rugged backcountry trails or navigating the daily urban commute, the HKM-093971 combines raw power, long-range capability, and precision control in a sleek, durable package.
Performance at a Glance
Brushless Hub Motor
48V high-torque motor delivers swift acceleration and consistent power output across all speed ranges.
Top Speed
Reaches up to 31 mph (50 km/h), making light work of steep inclines and open stretches alike.
Maximum Range
Travel 19–37 miles (31–60 km) on a single charge with the high-capacity 26Ah lithium battery.
Quick Recharge
Fully recharges in just over 3 hours — minimal downtime between your next adventure.
High-Performance Brushless Motor
48V 750W Brushless Hub Motor
The heart of the HKM-093971 is a robust 48-volt, 750-watt brushless DC hub motor. This motor is engineered for high torque output and exceptional efficiency, delivering approximately 1.0 horsepower (750 W) of sustained power. Brushless technology means fewer moving parts, reduced friction, lower maintenance requirements, and a longer operational lifespan compared to traditional brushed motors. The motor's sealed construction protects internal components from dust, moisture, and trail debris, ensuring reliable performance in varied environmental conditions.
Optimized Torque Delivery & Hill-Climbing Capability
With a peak torque output that confidently tackles gradients up to 25 degrees, the HKM-093971 excels on steep inclines and challenging off-road terrain. The motor controller features smooth ramp-up algorithms that prevent jerky starts, delivering power in a progressive, controlled manner. This ensures a natural riding feel — whether you're accelerating from a standstill at a traffic light or powering up a rocky hillside trail.
Intelligent Motor Controller & Pedal Assist
The integrated smart controller offers multiple levels of pedal-assist, allowing you to dial in the exact amount of motor support you need. Choose a lower assist level to extend your range and get a workout, or engage maximum assist for effortless cruising. The system's responsive cadence sensor detects pedal movement within milliseconds, ensuring seamless power engagement and disengagement.
Long-Range Lithium Battery System
48V 26Ah High-Density Lithium Battery
Equipped with a premium 26 amp-hour lithium-ion battery pack, the HKM-093971 offers an impressive range of 19–37 miles (31–60 km) per full charge, depending on terrain, rider weight, assist level, and riding conditions. The 48-volt architecture ensures consistent voltage delivery even as the battery depletes, preventing the power sag commonly experienced with lower-voltage systems. The battery is strategically positioned within the down tube, lowering the bike's center of gravity for improved stability and balanced weight distribution.
Battery Management System (BMS) & Safety
The integrated Battery Management System continuously monitors cell voltage, temperature, and charge/discharge cycles to optimize performance and ensure safety. Protections include overcharge prevention, over-discharge cutoff, short-circuit protection, and thermal management. The lockable, removable battery design allows for convenient off-bike charging and added security when parking in public areas.
Rapid Charging & Range Optimization
The included smart charger replenishes the battery from empty to full in just over 3 hours, making it practical for daily use. For riders looking to maximize range, the HKM-093971 supports efficient riding modes that balance motor output with human power input. On flat terrain at moderate speeds with conservative pedal-assist settings, the upper range estimate of 37 miles (60 km) is readily achievable.
Precision Hydraulic Disc Brakes
Hydraulic Disc Brake System — Front & Rear
The HKM-093971 is outfitted with a full hydraulic disc brake system on both the front and rear wheels. Hydraulic brakes offer superior stopping power, more consistent lever feel, and reduced maintenance compared to mechanical cable-actuated disc brakes. The sealed hydraulic lines are impervious to dirt, water, and grime, ensuring reliable braking performance in wet, muddy, or dusty conditions. Dual-piston calipers grip large-diameter rotors to deliver confident, modulated deceleration — essential for off-road descents and emergency urban stops alike.
Enhanced Safety Through Superior Modulation
One of the standout advantages of hydraulic disc brakes is modulation — the ability to precisely control braking force through subtle lever input. This is particularly valuable on loose surfaces where abrupt braking could cause wheel lockup. The HKM-093971's brake levers are ergonomically shaped with reach adjustment, accommodating a wide range of hand sizes and riding preferences for comfortable, fatigue-free operation on long rides.
Dual Suspension for Superior Comfort
Front Suspension Fork & Rear Shock Absorber
The HKM-093971 features a comprehensive dual suspension system, with a front suspension fork and a rear shock absorber working in tandem to smooth out rough terrain. This full-suspension design significantly reduces rider fatigue by absorbing impacts from rocks, roots, potholes, and uneven pavement. The suspension travel is tuned for a balance of comfort and responsiveness, ensuring the bike remains composed and predictable through technical sections without sacrificing pedaling efficiency on smoother surfaces.
Trail-Tuned Damping & Stability
The suspension system is calibrated specifically for the 20-inch (50.8 cm) wheel platform, taking into account the bike's geometry and weight distribution. The result is a ride that feels planted and confidence-inspiring on descents, yet nimble and responsive when navigating tight switchbacks or weaving through urban traffic. The dual suspension also contributes to extended tire life by reducing the impact forces transmitted through the wheels.
7-Speed Precision Gear System
7-Speed Drivetrain with Smooth Index Shifting
The HKM-093971 is equipped with a reliable 7-speed rear derailleur system, providing a versatile gear range suitable for varied terrain. Whether you're climbing steep grades that demand low gearing, or cruising at higher speeds where taller gears are advantageous, the 7-speed cassette offers well-spaced ratios to keep your cadence comfortable. The index shifter delivers crisp, precise gear changes with minimal effort, and the durable chain and sprockets are built to withstand the additional torque generated by the electric motor.
Seamless Integration with Electric Assist
The gear system works harmoniously with the electric motor's power delivery. Riders can shift gears while the motor is engaged without causing undue stress on the drivetrain, thanks to the intelligent controller that momentarily eases power during shifts. This synergy allows you to maintain momentum on rolling terrain by quickly adapting your gear ratio to changing gradients, all while the motor provides consistent, reliable assistance.
Robust Steel Frame & Thoughtful Geometry
High-Strength Steel Frame Construction
The HKM-093971 is built around a rugged steel frame engineered to withstand the rigors of off-road riding while providing a comfortable, vibration-damping ride quality. Steel is renowned for its natural flex characteristics, which absorb road buzz and trail chatter more effectively than rigid aluminum frames. The frame's geometry is optimized for adult riders, with a comfortable upright position that reduces strain on the back and shoulders during extended rides. The down tube-integrated battery placement contributes to a low center of gravity, enhancing stability at speed and through corners.
20-Inch (50.8 cm) Wheels — Agile & Durable
The 20-inch (50.8 cm) wheel size strikes an ideal balance between agility and stability. Smaller wheels accelerate faster and are more maneuverable in tight spaces, making them perfect for urban environments and twisty trails. The wheels are laced with reinforced spokes and fitted with wide, knobby tires that provide excellent traction on loose surfaces, gravel, dirt, and pavement. The tire profile also contributes to the bike's overall suspension performance, acting as an additional layer of impact absorption.
Comprehensive Specifications
Every detail of the HKM-093971 has been carefully considered. Below is the complete technical specification for your reference.
The Riding Experience
The HKM-093971 isn't just about specifications — it's about how those specifications translate into real-world riding enjoyment. From the moment you twist the throttle or begin pedaling, the bike responds with smooth, predictable power that inspires confidence.
Urban Commuting Redefined
For daily commuters, the HKM-093971 transforms the mundane journey into an enjoyable part of the day. Bypass traffic congestion, eliminate parking hassles, and arrive at your destination energized rather than fatigued. The bike's compact 20-inch (50.8 cm) wheel footprint allows for nimble navigation through bike lanes and urban infrastructure, while the powerful motor ensures you keep pace with city traffic when needed. The long-range battery means most commuters can go multiple days between charges.
Weekend Trail Adventures
When the workweek ends, the HKM-093971 is ready for off-road exploration. The dual suspension system, knobby tires, and robust steel frame handle singletrack trails, fire roads, and gravel paths with equal competence. The hydraulic disc brakes provide the stopping confidence needed for technical descents, while the 7-speed gear system and powerful motor make climbing back up to the trailhead an effortless endeavor. This versatility makes the HKM-093971 a true dual-purpose machine.
Eco-Conscious Transportation
Choosing the HKM-093971 means making a positive environmental impact. Electric bikes produce zero tailpipe emissions and consume a fraction of the energy required by automobiles. For every mile traveled on this e-bike instead of a conventional gasoline vehicle, approximately 0.9 pounds (0.4 kg) of CO₂ emissions are avoided. Over the course of a year of regular use, the environmental benefit is substantial — all while enjoying the fresh air and freedom of two-wheeled travel.
Frequently Asked Questions
Find answers to common questions about the HKM-093971 Electric Bike below.
What is the actual range I can expect on a single charge?
The HKM-093971 delivers a range of approximately 19–37 miles (31–60 km) on a full charge. Several factors influence actual range, including rider weight, terrain steepness, selected pedal-assist level, tire pressure, ambient temperature, and wind conditions. Riders using lower assist levels on flat terrain at moderate speeds will achieve results toward the upper end of this range. Heavier riders tackling hilly terrain at maximum assist should expect range toward the lower end. These estimates are based on manufacturer testing and real-world rider feedback.
How long does it take to charge the battery fully?
A full charge from empty takes just over 3 hours using the included smart charger. The battery can be charged on or off the bike, thanks to its removable design. The smart charger includes an LED indicator that shows charging status, and it automatically stops charging once the battery reaches full capacity to prevent overcharging and extend battery lifespan.
Is this bike suitable for off-road mountain biking?
Yes, the HKM-093971 is designed for off-road use. The dual suspension system, knobby tires, steel frame, and hydraulic disc brakes make it capable on trails, gravel paths, fire roads, and moderate singletrack. The 750W motor provides ample torque for climbing steep grades. However, this is not a downhill or extreme enduro mountain bike — it is best suited for cross-country style riding, trail exploration, and mixed-terrain adventures.
Does the bike require a license or registration?
Electric bike regulations vary by jurisdiction. In many regions, e-bikes with a top speed of 31 mph (50 km/h) and a 750W motor may be classified differently than lower-powered models. We recommend checking your local and state regulations regarding electric bicycle classification, licensing requirements, helmet laws, and where e-bikes are permitted to operate before riding on public roads or trails.
What is the recommended rider height and weight?
The HKM-093971 is designed for adult riders. The steel frame and 20-inch (50.8 cm) wheel platform accommodate a wide range of rider heights, generally suitable for individuals approximately 5'2" to 6'2" (157–188 cm) tall. The maximum recommended payload (rider plus cargo) is approximately 265 lb (120 kg). The adjustable seat post and handlebar stem allow for personalized fit adjustments.
Purchase With Confidence
Every HKM-093971 purchase is backed by comprehensive support and protection, so you can ride with complete peace of mind.
Free Shipping on All Orders
Complimentary standard shipping on every HKM-093971 order. Your bike arrives at your doorstep with no additional freight charges — ever.
180 Days Purchase Protection
A full 180-day protection window covers manufacturing defects and ensures your investment is safeguarded from the moment of purchase.
30 Days Money-Back Guarantee
Not completely satisfied? Return your HKM-093971 within 30 days of delivery for a full refund — no questions asked, no hassle.
24 Months Warranty Service
A comprehensive 2-year warranty covers the frame, motor, battery, and major components against manufacturing defects for complete long-term assurance.
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