Varstrom 48V500W Rear Wheel Hub Motor 26″27.5″700C EBike Conversion Kits 40KM/h

Varstrom 48V750W 135MM Rear Hub Motor 26″27.5″700C V Brake type. This Varstrom 48V 500W rear hub motor kit fits a wide range of bicycles with rear dropout width of 135-145mm. The hub motor is designed for V & disc brake systems and cassette flywheel (not suitable for screw-on freewheels), supporting up to 10-speed gear systems.