Power: 3000W to 4000W. Speed : 50KM/H to 120 KM/H. 52 pieces of magnets. The current can reach 70A. Can be installed with 162.5 or 163.0 inner and outer tires. If paired with Yuyangxing and Lande controllers, the speed can be very fast, up to 120km/h. Use for Electric Motorcycle, Electric Bike, Electric Scooter. Wide Application: Brushless hub motor has a wide range of applications and is suitable for electric motorcycle, electric bike, and electric scooter. Improved Performance: For Hall hub motors with higher power output and torsion provide more powerful acceleration and higher top speed, making your electric scooter ride smoother and climb hills more easily. Safe and Reliable: Wheel brushless hub motors feature multiple safety measures, including overheat protection, overload protection and short circuit protection, to ensure your ride is safe. Quiet Operation: With a low noise design, electric scooter brushless hub motor is almost noiseless during operation and has a comfortable riding experience. Aluminum Alloy: Made of high grade aluminum alloy, brushless disc brake hub motor is light in weight and at the same time has a high load bearing capacity, and is waterproof with high hardness, ensuring its stable use in outdoor environments for a long time. 1 16 inch brushless hub motor without Tire.