Aosom Rear Wheel 48V 1000W Electric Battery Powered Bicycle Motor Conversion Kit with LCD Display, 20"

Our conversion kit allows you to attach an electric powered motor to your bike, using our own back wheel designed specifically to be used with the motor. Fitting most 20" tire slots, you utilize it along with the motor and an electric controller to go up to 28 mph on your bicycle! Everything that you need for the change comes inside our kit (except for the battery and disc brake), including the new back wheel, the controller, 48v motor, and brake controllers that are meant to give control at those high speeds. With a quick and easy conversion process, you do not need to be a professional to attach the kit. Since it is easy to take on and off, you can alternate between biking positions, and the chargeable battery allows you to "go green".