Tricycle Part, Drive Rear Axle, Brushless Motor Controller manufacturer / supplier in China, offering 85cm 48V1000W DC Bl Motor Disc Brake Electric 3 Wheeler Rear Axle Conversion Kit 600kg Shift Rear Axle and Other Spare Parts, 85cm 60V 1300W Shift Motor Rear Bridge Conversion Kit Electric Trolley Cart Axle Motor Kit for Agricultural Construction Truck, 85cm 1500W Shift Disc Brake Rear Axle Conversion Kit 800kg Electric 3 Wheeler Mini Truck Karting Axle Controller Steering Unit and so on.