Campagnolo EKAR Pro-Tech Bottom Bracket

Campagnolo EKAR Pro-Tech Bottom Bracket • Designed & built specially for gravel. • ProTech patented sealing system & fiberglass-polyamide tube. • Compatible with most current standards of bottom bracket shell. • The new Ekar bottom bracket is designed specifically for the rigors of all-road and gravel riding and racing. • It features the robust double-protection of Pro-Tech™ – a patented external sealing ring design protecting a strong, resilient fiberglass-charged. • polyamide central tube from the harmful ingress of water, mud and grit. • 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 wide range of threaded and PressFit applications. • Available standards: • BSA Threaded. • ITA Threaded. • T47x68 Thread Fit. • T47x86 Thread Fit. • BB30 Press Fit 68x42. • BB386 Press Fit 86,5x46. • BB86 Press Fit 86,5x41. • BBright Press Fit 79x46. • PF30 Press Fit 68x46.