20x4.0" Bafang 48v Motor & Wheel Assembly 500w - Front Brand_Kenda Formula put 3 years of

Formula put 3 years of development into these rotors to eventually produce a design that combines the best of all the "must-have" features in a disc: extreme lateral stiffness that guarantees impact resistance by protecting the disk from unwanted damage

48V    Nominal Voltage 48V Max

Hardly any other lens in this size produces such a bright and uniform illumination

LLU seals give maximum protection against the elements

Take it upstairs in an elevator and park it inside at home or at work—it needs just a wee bit of floor space

20x4.0" Bafang 48v Motor & Wheel Assembly 500w - Front Brand_Kenda Formula put 3 years ofFeatures: Size: 20x4. 0" 1 Wheel & Rim Assembly Included (for front or rear) Aluminium Construction Stainless Spokes 48V 500W Bafang Hub Motor Does not include Motor Wiring Loom, Discs, Tyres Tubes Requires 500W or 750W Rated controller to operate Compatible replacement for 20 Ampd Bikes