1.Bike motor, brushless dc motor for electric bicycle . 2.Small size 3.High efficiency 4.Large torque ... DC Motor for electric bicycle system functions:1. linear speed control,2. brake power-off,3. mutte start,4. soft start,5. PAS,6 ... Motor system functions: linear speed control, brake power-off, mutte start, soft start, PAS, cruise, fault display, sensorless, sleepsystem protection features: under- ...