Kistp 550W Electric Bike 26" Electric Mountain Bike for Adults, 48V Built-in Hidden Removable Battery, Up to 50 Miles with Shimano 21 Speed City Commuter Bike for Man Woman - UL2849

Powerful 550W Motor: Kistp electric bicycle is equipped with a 550W high-speed brushless motor, which provides strong climbing ability and smooth acceleration. The torque can reach up to 70NM, allowing for faster acceleration, with a maximum speed of up to 20mph. Hidden Removable Battery: Kistp electric mountain bike has a 48V 7.8AH Hidden lithium battery, Up to 50 Miles in PAS (Pedal Assist System) mode. By integrating the battery into the frame designs provide greater security against, better balance and handling and enhancing the overall aesthetics. Safe & Comfortable Riding: Kistp electric bike features 26*1.95 inch Off-road tires with professional Lockable Suspension Fork, providing a safe and smooth ride on various terrains like sand, mud, gravel, and snow. The perfect front and rear disc brakes fully protect your safety. Excellent Riding Performance: The colourful LCD display screen shows the gear position, speed and mileage in detail, making your riding more intelligent. Light Weight aluminum Frame makes the bike lightweight yet very sturdy. With the Shimano 21-speed transmission system, you can choose any speed according to your needs. Customer Service: The electric bike for adults comes 85% pre-assembled, reducing the need for complicated assembly.  Customers can also access installation videos for assistance. There's a one-year warranty on the bike (Battery for 6 months). Note: The appearance of the product you receive may vary slightly from the image shown due to differing production batches！