Enhanced Suspension & Robust Build:Designed for ultimate durability, this moped-inspired e-bike features a 6-stage adjustable suspension and powerful dual disc brakes, delivering exceptional control and stability on any terrain. Equipped with 20″ x 4″ fat tires and front fork shock absorption, it offers superior comfort and grip across mountain trails, snow, sand, and city streets. The reinforced frame ensures reliable, long-term use.UL 2272 & UL 2849. High-Output Motor & 7-Speed Drivetrain:Powered by a robust 1500W brushless motor, this e-bike delivers intense acceleration and reaches top speeds of 20 MPH in full electric mode. The 7-speed shifting system ensures smooth and precise gear changes, adapting effortlessly to varying riding conditions. Bright LED headlights and an integrated taillight significantly enhance nighttime visibility and riding safety. Removable High-Capacity Battery:Equipped with a 45V 15.6Ah lithium-ion battery, this e-bike delivers up to 40 miles in full electric mode and extends range to 75 miles with pedal assist. The IP54-rated waterproof battery is easily detachable for convenient indoor or outdoor charging. Reach a full charge in just 6–7 hours at home, work, or on the go. Versatile Riding Options:Switch effortlessly between three distinct modes: Full Electric, Pedal Assist, and Classic Biking. The intuitive digital display allows easy customization of assist levels or instant throttle-only operation. Whether you prefer effortless cruising, light exercise with pedal support, or traditional cycling, this e-bike adapts to your pace and preference. Easy installation & 24/7 Reliable Support: The ebike for adults comes with a 12-month warranty and 85% pre-assembled with instructions and tools included. You can follow the step-by-step assembly video on our page or the user manual to complete the rest parts. Adult electric bicycle max load 330 lbs/150kg, recommended height: 5.5-6.5ft. If you have any questions, please don't hesitate to contact us. Our customer support team is available 24/7 to assist you with any questions or concerns.