Feature: 1. Dual Hall Sensor: Provides 2500‑4000W high power output, better acceleration performance and higher maximum speed for motorcycle, and after one group of Hall is damaged, the other group can also work normally, improve safety performance. 2. Precise Feedback: Dual Hall sensors provide more precise position and speed feedback, a configuration that gives the motor more flexibility and accuracy in control, allowing for smoother and easier climbing. 3. Material: Made of aluminum alloy and rubber, hub motor is light weight and more load bearing, with IPX6 waterproof grade, corrosion resistance and hardness, to ensure its long term stable use in outdoor environment. 4. Low Friction Tires: Compared with ordinary tires, our vacuum tires have better driving stability, low friction, conducive to shock absorption and speed increase, puncture resistance, and ensure driving safety. 5. Low Noise Operation: With a low noise design, the Hall brushless motor is almost noiseless during operation, ensuring a more comfortable riding experience. Specification: Item Type: Wheel Hub Motor Material: Aluminum Alloy + Rubber Size: 13 inches Maximum Efficiency: 92 Voltage: 48-96V Power: 2500-4000W Speed: 60-130KM/H Sensor: Dual Hall Waterproof Level: IPX6 Maximum Torsion: 80N.M Magnet Poles: 15 Applicable Models: Electric Motorcycle, Electric Scooter. Package List: 1 x Wheel Hub Motor 1 x Accessory Pack (including 14 accessories) Note: Please carefully review the product size chart (the size chart does not include the tire size) before making a purchase. Professional installation is highly recommended.