The new Ekar bottom bracket is designed specifically for the rigors of off-road and gravel riding and racing. It features Pro-Tech™'s rugged dual protection - a patented outer sealing ring design protecting a strong and durable fiberglass-filled polyamide center tube from harmful ingress of water, mud and gravel . The bottom bracket mates with the stainless steel outer bearings - which are attached to the crank arms as an integral unit rather than the BB cups for larger size and easier service access - and sits on a stiff and strong internal axle shaft, delivering performance that's smooth, fluid and predictable from the start. Thanks to the Pro-Tech™ sealing system, it stays that way, wherever and whenever you ride. Ekar bottom bracket options offer broad compatibility in a full range of threaded and PressFit applications.

Features:

- Designed specifically for gravel riding and racing - protected against harmful ingress of water, mud and gravel
- ProTech™ - a patented outer sealing ring and a strong fiberglass and polyamide tube
- Large stainless steel shielded external bearings attach directly to the crank arms - for smooth, smooth performance and easy maintenance
- Full compatibility - all threaded and Pressfit standards

Features:

- Weight: 50 grams.