Rear Wheel 48V 1000W Electric Battery Powered Bicycle Motor Conversion Kit &#x2705;Easily convert your pedal bike into a motorized bike &#x2705;Max speed of 28 mph &#x2705;Uses a 48V 1000W brushless hub motor &#x2705;LCD display shows distance, speed and battery power &#x2705;Compatible with 140mm to 160mm disc brakes (Disc brake NOT included)