Features: This is an E-bike hub motor kit, made of good quality materials.High power motor, 1000W. Giving you more power and can run further distance.Brake levers cut off the power supply to the motor safely.Suitable for wheel size 26inch, reinforced bike rim special for e-bike.A complete hub motor kit for E-bike, practical and wonderful. Specification: Condition: 100% Brand New Item Type: Hub Motor Conversion Kit Material: blend Color: as picture shown Option: front, rear Power: 48V 1000W Wheel diameter: 26inch Maximum torque: 22N.M Efficiency: ≥ 80% Power AssistSystem: 1:1 Controller: 12 tubes of 26Ah controller Brake handle: the five-star Waterproof: IP54 Open front drive: front drive is 100mm, the rear drive is 135mm Throttle: thumb/brake throttle Package List: 1 x Wheel 1 x Controller 1 x Brake Lever 1 x Assist 1 x TriggerShifter 2 x Shifters 1 x Shifters Clip 1 x Binding Post (Yellow Box) 2 x Manual 6 x Ribbon 1 x Film 1 x Controller Bag