36V 250W/48V 1000W Brushless toothed motor specification, strong and powerful. Come with powerful controller guarantee big current supply. Suitable for both V brake and Disc brake.
The maximum speed of the motor will be 30km/h. (36V 250W) The maximum speed of the motor will be 50km/h.
The open size of the front fork is 100mm(Front Wheel)/The open size of the rear fork is 135mm(Rear Wheel) 6. The size of the rim is 20(Suitable for 20 inch bike). Crank speed sensor for pedal assist. Package List: 1 Motor 1 Controller 1 Assist 1 Electronic power brake 1 Thumb Throttle 1 LED Display 1 Waterproof Wire 1Controller carrying case.