Feature: 1. Perfectly Configured: 12in size design, 48V‑96V rated voltage, 800W‑6500W power, 35‑95km/h rated speed, 1250 rpm motor speed, with 84% efficiency operation. 2. Ideal Replacement: If your vehicle is lack of energy and drive slowly, this high performance motor can speed up in a short time, providing more power and solving problems. 3. Material: Made of hard aluminum alloy, it is resistant to high temperature and corrosion, and can be used for a long time in the environment of high speed rotation. 4. High Performance: With the new process of power saving and high torque technology, the performance is increased to 45N, with IP54 waterproof, make it practical in use. 5. Application: Suitable for electric motorcycles, electric off road vehicles, electric bicycles, scooters, etc., equipped with tire tubes, tires, low noise, stable operation. Specification: Item Type: Disc Brake MotorMaterial: Aluminium alloy .Product Specifications: 12in Rated Voltage (V): 48v-96v Rated Power (W): 800w-6500w Rated Speed (Km/H): 35-95 Motor Speed: 1250 Rpm Maximum Efficiency: 84% Cable Position: Right side of the shaft center Hall Sensor: Equipped Salt Spray Test: 24/96 Noise (Db): <55db Maximum Torque: 45n Waterproof Grade: Ip54 Application: Suitable for electric motorcycles, electric off road vehicles, electric bicycles, scooters, etc Package List: 2 x Disc Brake Motor1 x Inner Tire1 x Outer Tire8 x Screw2 x Gasket1 x Concentrator2 x Nut