Campagnolo Pro-Tech Bottom Bracket Cups

Experience the robust double-protection of Pro-Tech with our cutting-edge design featuring a patented external sealing ring. This innovative design shields a sturdy, resilient fiberglass-charged polyamide central tube from the detrimental effects of water, mud, and grit. The bottom bracket seamlessly interfaces with external stainless steel bearings, integrated with the crank arms as a unified unit rather than conventional BB cups. This design not only provides a more substantial size but also ensures easier maintenance access.

The bottom bracket is positioned over a rigid and strong inner axle spindle, guaranteeing a smooth, fluid, and consistently reliable performance from the outset. Thanks to the Pro-Tech sealing system, this performance remains steadfast, no matter where or how you ride. Ekar bottom bracket options extend versatile compatibility across a comprehensive range of threaded and PressFit applications.

Pro-Tech Cups
Aluminium cups
Versatility of specifications
Full compatibility – all threaded and Pressfit standards