20in Brushless Hub Motor Double for Hall 48V 72V 500 to 4500W for Electric Motorcycle Electric Scooter Electric Bike

Feature: 1. Strong Power: The hub motor has high power output and torque, providing strong acceleration and high speed, allowing your electric scooter to drive more smoothly and climb hills more easily. 2. Safety Protection: Wheel hub motor has overheat protection, overload protection and short circuit protection, to ensure your riding safety. 3. Quiet Operation: Hub motor is designed with low noise, almost no noise during operation, giving you a comfortable riding experience. 4. Premium Material: Made of excellent aluminum alloy, light weight, waterproof, high hardness, to ensure a long time in the outdoor environment and stable use. 5. High Performance: The upgraded design also has reliable load bearing, suitable forelectricmotorcycle, electric scooters, electric bicycles, etc. Specification: Item Type: Brushless Hub MotorMaterial: Aluminum alloy, rubberProduct Size: 20 inches Maximum Efficiency: 90 Power: 500 4500W Speed KM H: 40 140 Sensor: Double for Hall Waterproof Grade: IPX5Maximum Torque: 130N.M Magnet Poles: 26 Application: Electric Motorcycle, Electric Bike, Electric Scooter Package List: 1 x Brushless Hub Motor1 x Installation Package (7 Accessories) Note: 1. Recommended to be installed by a professional mechanic.2. Whether in pre sale or after sale, please contact our customer service team in time for any questions, we will provide the best and professional service.