electric dc motor brushless for motorcycle system functions: linear speed control, brake power-off, mutte start, soft start, PAS, cruise, fault display, sensorless, sleep Specifications: 1)Rated voltage: DC36V 2) Rated Power: 200--350W 3) Max Efficiency: 80% 4,Wheel size: 16 inch 5) Rotate speed: 200-500 RPM Advantage 1, brushless, long life and maintenance-free 2, excellent start performance and good creeping slop capacity, high efficiency 3, Strong output function