36V 250W/ 350W/ 500W Brushless gear hub motor 2. Suitable for Disc brake and V brake 3. Available size 20'' 24" 26" 27.5" 700C 29" 28. 100mm (Front) / 135mm-142mm (Rear). 36V 250W/ 350W/ 500W dual mode 6 mosfet Controller.
Color KT LCD8 display for options. Wuxing Black Aluminum Alloy Brake Levers. 8 Magnets Pedal Assistant Sensor. Tire and inner tube included. (Kenda tire for 20-28'' 700C, Chaoyang tire only for 29'').7 speed freewheel included (only for rear wheel).