About this item [1000W Upgrade Motor] 1000W brushless motor can provide electric bike speed up to 30 mph. The 82 Nm torque e-bike is enough to ride on snow, sand, mountain, city roads and other terrains, ensuring an excellent off-road and touring riding experience. [17.5Ah Large Battery] Our SENADA ebike 48V*17.5Ah large capacity removable lithium-ion battery can be easily brought home or charged to the office, and can travel more than 40-60miles per full charge. Large-capacity batteries provide longer range. [Reliable Safety System] The adult electric bicycle is equipped with a front suspension downhill fork, which can easily control off-road or complex terrain with large drops. With 21-speed shifting gear system ensures quick and smooth stops even at high speeds. Shorter braking distances even on wet roads. [Excellent Riding Performance] 26"*4" fat tire Electric bike provides with excellent grip and slip resistance on rough roads, suitable for all terrains. Speed ​​series mechanical disc brakes provide more effective braking for a safer and more comfortable ride. [Thoughtful Configuration] Our 1000W electric bike feature a lightweight aluminum alloy frame, and the net weight is only 67 lbs. An LCD intelligent display shows various information such as speed, mileage and battery level in real time. With simple operations, it allows you to activate various functions that 3 riding modes and 5 levels of pedal assist. [Two-Year Warranty] The adult e-bike arrives 95% assembled, you can watch our installation video to complete the assembly. We will provide high-quality after-sales service and two-year warranty for each electric bicycle, and please buy SENADA product with confidence. [Warm Tips] We provide delivery signature confirmation service for your electric bicycle to protect it. If you need to change your shipping address, e-bike model, color or quantity, or do not want a signature confirmation service, please contact us as soon as possible.