Prowheel Crank checklist-Replacement battery for Bison1000w Electric Bicycle With advanced safety features

With advanced safety features

5mm audio cable

Freewheel: Sprocket 20T

Battery: 6 Volts 7

Conventional screen phone: 4

Prowheel Crank checklist-Replacement battery for Bison1000w Electric Bicycle With advanced safety featuresConvert Your Leg Power into Motion! Your leg movements are transformed into the rotational motion of the pedals, which in turn spin the wheels and propel you forward. Step on the pedal, harness the energy within you, and move towards a healthier body. This crank set comes in various sizes to fit your needs. It also comes with right and left pedal arms. All battery and accessory sales are final no exchanges or returns.