... size with high torque. 3.High efficiency BriefKeyword: electric bike motor, electric bike conversion kit, BLDC motorWe offer a range of Geared ... excellent climbing ability.3. Disc Brake compatible (front and rear, model specific), 7-speed freewheel, standard 135mm axle width for rear ... low cost and user serviceable if required. hub motor, e-bike motor, electric bicycle motor