500W/1000W/1500W Electric Bicycle Front/Rear Wheel E-Bike Motor Conversion Kit

A1: No, the productdoes not include a battery. It requires a 36V For 500W/48V For 1000W lead-acid or lithium battery with a minimum 30A BMS. Pedal Assist System. 1 x Pedal Assist Sensor. A2: It depends on the “dropout spacing ” front wheel:10-11cm,Rear wheel:13.5-14.2cm.