Feature:1. ALUMINUM RIM: The electric bike hub motor adopts aluminum alloy rims, which not only makes the whole wheel lighter but also improves the high end appearance through careful processing.2. NOISE FREE RUNNING: This electric bike hub motor has strong carrying capacity and comfort. Compared with other types of motors, it runs more noiselessly, allowing you to fully enjoy a quiet riding experience.3. MULTIPLE APPLICATION SCENARIOS: The electric bike hub motor is suitable for DIY electric bike, electric scooter, folding car and other types of transportation.4. REAR WHEEL POSITION: The mounting position is on the rear wheels, which provides better maneuverability and balance and reduces the risk of stress and skidding on the front wheels.5. APPLICABLE WHEEL SIZES: The electric bike hub motor is suitable for a wide range of wheel sizes, including 16 inch, 20 inch, 24 inch, 26 inch, 27.5 inch, 28 inch, 29 inch and 700C.Specification:Item Type: Electric Bike Hub MotorMaterial: Stainless Steel, AluminumWeight: Approx. 4000g / 141.1ozRated Voltage: 36VRated Power: 500WPosition: Rear WheelType: Gear MotorRear Fork Open File (mm): Approx. 142mm / 5.6inApplicable Wheel Size (inch): 16inch, 20inch, 24inch, 26inch, 27.5inch, 28inch, 29inch 700C, Etc.Spoke Hole Number: 36 Holes.Package List:1 xElectric Bike Hub Motor