K800 1000W/2000W Fat Tire Electric Bike for Adults | 48V 15/23Ah 45-55 Mile Range | 4" All-Terrain eBike | UL Certified Power & Speed Redefined Dominate city commutes and off-road trails with the ​1000W brushless motor, delivering a ​25-33MPH top speed and ​85Nm torque to conquer 15° hills. Long-Lasting UL-Certified Battery The ​48V 15/23Ah removable lithium battery provides up to ​45 miles in pedal-assist mode or ​23 miles in pure electric mode. Charge on/off the bike in 6-7 hours with theft-proof design. Control & Clarity ​5-Level Pedal Assist: Optimize power for hills, efficiency, or speed. ​LCD Display: Track real-time speed, distance, battery life, and assist mode. All-Terrain Dominance ​4" Puncture-Resistant Tires: Traction on snow, sand, mud, and gravel. ​Lightweight Aluminum Frame: Durable yet agile for 330lb max load. ​Front Suspension Dual Disc Brakes: Smooth rides and instant stops. 4 Riding Modes ​Full Throttle: Twist-and-go with zero pedaling. ​Pedal Assist: Motor boosts your pedaling effort. ​Cruise Control: Lock your speed for long stretches. ​Traditional Bike: Ride motor-free for exercise. Easy Setup & Warranty Arrives ​90% pre-assembled with tools and manual. ​1-year covers motor, battery, and charger.