Bosch PowerTube 800 Battery Horizontal (BBP3885) - The smart system Model=BB ALPHA BB30 Road Bottom Bracket Bearing Kit Aramid (KevlarTM) fibers have high

Aramid (KevlarTM) fibers have high tensile strength

The CeramicSpeed T47/73 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

Rugged inflator with dedicated Presta and Schrader heads

9/16" Cr-Mo axle

Adaptive edges in high friction areas

Bosch PowerTube 800 Battery Horizontal (BBP3885) - The smart system Model=BB ALPHA BB30 Road Bottom Bracket Bearing Kit Aramid (KevlarTM) fibers have highBosch PowerTube batteries. Like all Bosch PowerTubes the battery is perfectly integrated into the frame of the eBike. The smart battery management system reliably protects the battery cells from overload. There is an intuitive lockable mechanism making the battery particularly easy and convenient to use. Lithium ion battery is equipped with a battery management system that protects the battery cells from overload The battery is always securely