... noise, little bump, easy running, long life Front Drive Brushless Hub Motor, Brushless DC Motor, Brushless Hub Motor ... 36VPower:150W-250WInstallation Type:Up brake, Single-Speed FreewheelAxial length:205mmApplicable Models:(Rear Drive) 12”-28” Up brakeMotor Opening:135 ... turning to fine-manufacturing modern industry.Product LineTest Equipment Rear drive hub motor, hub motor, brushless motor, BLDC motor ...