Ebike 26 500W Electric Bike Mountain Bicycle 48V/10.4Ah Battery Fat Tire E-bike

Waterproof removable battery allows you to install it while in use, avoiding the risk of theft. [500W UPGRADE MOTOR] 500W(750W PEAK) brushless motor can provide electric bike speed up to 25 mph. Hub Motor 48V 500W regular output power(750W peak output power).