front drive 250W disc brake electric bike motor BS-75Q mini size front drive electric bike motor New design disc brake front drive ebike motor High torque mini size 250W front wheel ebike wheel hub motor Max torque value:30-35N.M Brake type :disc brake Reduction Ratio:1:6.3 Cable location:shaft center right/left Light weight: 19-2.2kg net weight Suitable wheel […]
