Campagnolo Pro-Tech Bottom Bracket Cups

• Pro-Tech system: Seals against dirt and moisture
• Oversized protected external bearings: For maximum smoothness
• Designed specifically for Ekar groupsets
• Full compatibility: All threaded and Pressfit standards
• Threaded and press fit options available - BSA, ITA, BB86, BB30, BB386, PF30, BB RIGHT, T47

The Ekar bottom bracket is designed specifically for gravel and all road riding. Featuring a patented ProTech- system with an external sealing ring and internal sleeve protecting from water, grit and dirt. The bottom bracket mates with the external stainless steel bearings – which are attached to the crank arms as an integral unit rather than the BB cups for greater size and easier maintenance access – and sits over a stiff, strong inner axle spindle, delivering performance that is smooth, fluid and predictably consistent from the get-go. Thanks to the Pro-Tech sealing system, it stays that way, however and wherever you ride. Ekar bottom bracket options offer broad compatibility in a full range of threaded and PressFit applications.

Pro-Tech technology:
Patented dual-sealing ProTech technology securely connects the two semi-axles inside the bottom bracket, and protects the BB bearings from ingress of water and mud, providing longevity of high performance, even in the worst riding conditions. A gravel-orientated development from Campagnolo's innovative and proven Ultra-Torque technology, the ProTech system's central Hirth joint features self-centring and self-aligning frontal teeth located in the middle of the crank where the ends of the integrated semi-axles meet.