Pure innovation. The original.
BEST e-bike kit replaces your standard bike bottom bracket (including front chainrings) to turn your bike into the best hill-climbing e-bike, in 15 minutes.
BEST e-bike kit is composed by two main parts: our drive unit ( aka motor ) and the battery. It comes with all the additional items you'll need to convert your bike, such as two crankarms, torque arm for fixing the Drive Unit to the bike, throttle, battery holder, battery charger, controller.