Feature:1. Suitable for electric bicycles, electric tricycles, electric scooters.2. The controller shell is made of aluminum alloy, which can protect the internal circuit and has good heat dissipation to avoid thermal overload.3. The wires of the controller interface and interfaces are sturdy and durable to ensure low failure rate during long‑term use.4. The kit contains, motor, controller, throttle grip, keys.5. Professional manufacturing, stable performance and high reliability.Specification:Condition: 100% brand newItem type: Electric Bicycle Motor Conversion KitMaterial: metalColor: As picture shownWeight: Approx. 5850g Motor: rated voltage 48V, rated speed 3000RPM, rated power 1000W, input current 20.8A Package List:1 x Motor1 Pair x Throttle grip2 x Keys1 x ControllerNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.