AW 36V 800W 26"x1.75" Electric Bicycle Front Hub Conversion Kit Electric Bicycle Speed Control Cycling Conversion Pedal Assistance System (PAS): let you enjoy cycling while driving electric bike Dual Mode Controller: Motor works under Hall effect and non-Hall effect, extend life for electric bike Quiet and reliable brushless gearless hub motor; New design of waterproof connection,more convenient and stable for Installing or maintaining Drive system has no moving chains or gears, no friction, more efficient, less chance to break! The kit includes motorized wheel, motor controller, speed throttle, wire harness