eBike 36v 500w 28in REAR WHEEL Electric Bike Bicycle Motor Conversion Kit / USA / ebike kit / Electric Bicycle Kit 28" Rear Wheel Electric Motor Hub Kit Max speed of 23 MPH, 36V brushless motor, 500W, able to go range 20+ miles Brake shuts off motor automatically, saves energy, improves safety! Battery charger (BATTERY NOT INCLUDED) The kit includes motorized wheel, motor controller, battery charger, twist throttle, power break lever, wire harness