Campagnolo Outboard Cups EKAR PRO-TECH Bottom Bracket

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-Techsealing 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.

Technologies

Pro-Tech -Patented dual-sealing ProTechtechnology 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-Torquetechnology, the ProTechsystem'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.

Features

Designed specifically for gravel riding and racing - protected from harmful ingress of water, mud & grit

ProTech- a patented external sealing ring & strong fiberglass-polyamide tube

Large, protected external stainless steel bearings attach directly to crank arms - for smooth, fluid performance and easy maintenance

Full compatibility - all threaded and Pressfit standards

Specifications

Weight:50g