Specification Motor Model:MOTOR BM1109 Material: Aluminum, Copper, Rubber Motor Type: High-speed Bldc Brushless Motor Motor Output: 3000w Motor Rated Speed: 4900r/Min 6600rpm (Max) Motor Diameter: 107mm/4.21in Distance Between Two Motor Screw Holes: 9.5cm/3.74in Motor Rated Torque: 5.44n.m Motor Application Chain: T8f Sprockt / Chain Controller Power: 3000w Controller Voltage: 60-72v Dc Controller Current: 80a Controller Mosfet: 24wf Controller Turn Under Voltage: 0.8-4.2v Brake Potential: High Level Brake/Low Level Brake Kit Weight: About 8kg/17.63lbs Motor Voltage：72V Package Included 1*Brushless Motor 1*Controller 1*a Pair Handlebar Throttle.
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