Electric Disc Brake Bike Kit 36V 250W MTX Rim Hub Motor with Tyre 20-29'' 700C

  
36V 250/350/500W brushless geared smart hub motor wheel with MTX rim and tyre. Suitable for Disc brake & V brake 3. 20inch is not MTX rim. 20inch is alum alloy rim. Sun Ringle MTX33 MTX39 rim (24'' 26'' 27.5'' 28'' 29'', except 20''). 20'' 24'' 26'' 27.5'' 28'' 29'' 700C. 135mm-142mm (Rear) / 100mm (front). Pls confirm it before order. 36V dual mode controller with bag. Color KT LCD8, LCD8+bluetooth, KT LCD3, LCD3+bluetooth, LED880 or No display. Black Aluminum Alloy Brake Levers. 8 Magnets Pedal Assistant Sensor. 160mm disc brake and 7 speed thread freewheel included.