Patented Pro-Tech external sealing ring protects against water, mud, and grit for reliable performance
Robust double protection ensures long-lasting durability in demanding conditions
Compatible with a wide range of threaded and pressfit applications for broad usability
Stays over a stiff, strong inner axle spindle for smooth, consistent rotation
External stainless steel bearings integrated with crank arms for easier maintenance access
Summarized by Shop
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