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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
HKM-289427 1000W Waterproof Full Shock Electric Mountain Bike with 48V 20Ah Lithium Battery and 7-Speed GearsHKM 289427 1000W Waterproof Full Shock Electric Mountain Bike Engineered for the fearless explorer a hightorque, fullsuspension eMTB that merges raw power with allweather resilience. Ride further, climb higher, and command every trail. 1000W Nominal Power Peak output surges beyond limits conquer steep inclines with authoritative acceleration. 48V 20Ah Lithium Battery 960 Wh of energy up to 34 miles range, smart BMS for longevity and safety. 31mph 31
HKM-289427 1000W Waterproof Full Shock Electric Mountain Bike
Engineered for the fearless explorer — a high‑torque, full‑suspension e‑MTB that merges raw power with all‑weather resilience. Ride further, climb higher, and command every trail.
1000W Nominal Power
Peak output surges beyond limits — conquer steep inclines with authoritative acceleration.
48V 20Ah Lithium Battery
960 Wh of energy — up to 34 miles range, smart BMS for longevity and safety.
31 mph Top Speed
Adjustable 19–31 mph (30–50 km/h) — switch between efficiency and adrenaline.
Full Suspension
Front fork & rear shock absorb impacts — comfort on rugged singletracks.
70–80 Nm Torque
52–59 ft‑lbs instant thrust — responsive rear hub drive for technical climbs.
150 kg Payload
331 lbs capacity — sturdy aluminum frame handles rider plus cargo effortlessly.
Precision‑Tuned Rear Hub Motor
The 1000W brushless motor delivers relentless torque with minimal noise. Experience seamless power delivery from a standstill, thanks to advanced sine‑wave controller technology. Whether accelerating out of a switchback or cruising at 31 mph, the motor stays cool and efficient — engineered with high‑grade copper windings and sealed bearings for long‑term durability.
52–59 ft‑lbs (70–80 Nm)
Climb grades up to 25° without pedal strain.
IPX5 Waterproof
Ride through rain and puddles — connectors and motor housing sealed.
48V 20Ah Smart Lithium Powerhouse
The removable 960 Wh battery uses automotive‑grade 21700 cells, balancing energy density with safety. A sophisticated Battery Management System (BMS) protects against overcharge, over‑discharge, and temperature extremes, extending cycle life to 800+ charges. Charge fully in 6–8 hours, and enjoy a true range of 25–34 miles (40–55 km) depending on assist level and terrain.
960 Wh / 48V 20Ah
34 mi / 55 km max
6–8 h charge time
Dual Suspension – Conquer Any Terrain
The HKM‑289427 integrates a lockable front suspension fork with 80mm travel and a coil‑spring rear shock, tuned for off‑road compliance. The aluminum swingarm articulates smoothly, keeping the 20″ wheels planted. This full‑shock system reduces rider fatigue on rocky descents and absorbs unexpected hits, giving you confidence to push further.
80mm Travel Fork
Smooths out roots, rocks, and curbs.
Rear Coil Shock
Progressive damping for big hits.
Hydraulic‑Style Disc Brakes
Front and rear 160mm disc rotors deliver powerful, modulated stopping in wet or dry conditions. The dual‑piston calipers offer consistent lever feel, reducing hand fatigue on long descents. Combined with the motor cut‑off switch, braking is immediate and safe — a crucial advantage on technical trails.
160mm Rotors
Superior heat dissipation.
Motor Cut‑Off
Instant power disengage upon braking.
7‑Speed Precision Shifting
The Shimano‑compatible derailleur and 7‑speed cassette give you the right gear for every grade. Click through smooth, reliable shifts under load — the chain guide prevents drops, while the thumb shifter keeps your hands on the bars. Pair with pedal assist or throttle, and you have infinite control over your output.
Lightweight Aluminum Frame & 20″ All‑Terrain Wheels
Constructed from 6061 aluminum alloy, the frame achieves an ideal stiffness‑to‑weight ratio. The 20‑inch wheels shod with 4.0″ wide knobby tires provide excellent floatation on sand, snow, and loose gravel. The compact wheel size enhances maneuverability in tight city lanes while maintaining trail capability.
6061 Alloy
Corrosion‑resistant, 3.5 kg frame weight.
20″ x 4.0″ Tires
Puncture‑resistant, all‑terrain tread.
Technical Specifications
Engineered for the Toughest Rides
While ordinary e‑bikes compromise on suspension or weather protection, the HKM‑289427 unites full‑shock capability with a sealed drive system. Compare the torque figure — 70–80 Nm beats many mid‑drives in its class. The 150 kg payload means you can pack gear for bikepacking or bring a passenger (with appropriate rack). Every component, from the reinforced spokes to the alloy pedals, is selected for longevity.
Hill Climbing
Tackle 25° inclines without stalling.
Wet Weather
IPX5 ensures confidence in rain.
Cargo Ready
331 lbs total capacity for gear.
Frequently Asked Questions
What is the actual range on throttle only?
Is the battery removable for charging?
Can I ride in heavy rain or through puddles?
Does it come with lights and fenders?
Purchase with Confidence
Free Shipping
On all orders, every day. No minimums.
180‑Day Protection
Extended purchase protection against defects.
30‑Day Money‑Back
Not satisfied? Return for a full refund.
24‑Month Warranty
Comprehensive coverage for peace of mind.
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