QNUT BK20 Electric Bike 1500W Peak Motor 48V 18Ah Removable Lithium Battery 20x4.0 Inch Fat Tire Retro Ebike Max 27MPH Dual Disc Brakes 7 Speed Off Road Commuting Mountain E Bike US Warehouse 1 Year Warranty
USD 382.77
USD 1178.24
Color
Number of speeds
Specifications
- High-concerned chemical
- none
- Model Number
- BK20
- Certification
- UL2849
- Rated Passenger Capacity
- One Seat
- Style
- Standard Type
- Max Speed
- 25-29km/h
- Range per Power
- > 60 km
- Wattage
- 351 - 500w
- Power Supply
- Lithium battery
- Voltage
- 48V
- Brand Name
- QNUT
- Power Source
- Lithium battery
- Origin
- Mainland China
- Folded
- No
- Motor
- Brushless
- Wheel Size
- 20“
- Frame Material
- Carbon Steel
- Battery
- 48V18Ah
- Number of Speed
- 7 Speeds
- Maximum Speed
- 27MPH
- Tire
- 20"*4.0" Fat Tire
Details
QNUT BK20 Electric Bike for Adults 1500W Peak Motor, 48V 18Ah Removable Lithium Battery, 20''×4.0'' Fat Tire Retro Off-road Ebike, Max Speed 27MPH, Disc Brakes, 7 Speed Mountain Bike 1‑Year Warranty
Model: BK20
Product Name: 20-Inch Retro Off-Road Electric Bike
Tires: 20-inch off-road tires
Frame: Aluminum alloy frame
Motor: 1500W Peak Motor
Battery: 48V 18Ah lithium battery
Range: Approx. 40–50 km
Max Speed: 27MPH
Brake System: Disc brakes
Gear System: Shimano 7-speed transmission
Max Load: 200 kg
Pedal Type: Ball-bearing pedals
Riding Modes: Pure electric / Pedal assist / Pedal mode
Display: Multifunctional smart display
Weight: Approx. 40.5 kg
Product Size: 160 × 63 × 125 cm
✅ Bullet Points
1500W Peak Powerful MotorThe high-performance peak motor delivers strong torque, easily conquers steep hills, rough trails and sandy roads. Max speed up to 27MPH, great for off-road adventure and daily commuting.
48V 18Ah Removable Lithium BatteryDetachable battery supports indoor separate charging. No need to move the whole bike. Provides long riding range for your daily trips and outdoor rides.
20" × 4.0" Wide Fat Tires & Retro FrameOversized fat tires bring excellent shock absorption and grip. Stable riding on snow, gravel, beach and city pavement. Classic retro design stands out on the road.
Dual Disc Brakes & 7-Speed Gear SystemFront & rear dual disc brakes offer reliable, responsive stopping power for safety. 7-speed shifting helps you adjust speed freely for different road conditions.
Quality Guarantee & Wide ApplicationComes with a 1-year warranty for core components. Perfect adult electric bike for mountain riding, weekend trips and city daily commute.
QNUT BK20 retro fat tire electric bike is built for adult riders. Equipped with 1500W peak motor, it reaches a max speed of 27MPH to handle uphill climbs and rough off-road paths.
The 48V 18Ah removable lithium battery allows you to take the battery out to charge indoors conveniently. 
Dual front and rear disc brakes guarantee safe braking at high speed.
Matched with 7-speed transmission system, you can freely switch gears to meet different riding demands.
The 20×4.0 inch fat tires greatly improve shock absorption and grip, adapting to sand, snow, gravel and urban roads.
This versatile ebike works well both for daily city commuting and outdoor off-road adventures. We provide 1-year warranty for key parts to protect your purchase.