Guaranteed Performance Warranty, so you can feel confident and secure about your next two seasons of riding.
Optional “road” seals for even better efficiency
Standard “cross” seals for optimal balance of durability and ceramic efficiency
Pain-free installation for any crank, any frame, with no adapters required
BB Boost® technology. Placing the bearings as close to the crank arms as possible for increased stiffness and durability
Serviceable bearings and seal kits so you can easily access and service your bottom bracket
Bottom bracket cups that cover the internal side of the bearings to protect them from damage during removal
Top-tier grade 3 ceramic balls for the best ball quality you can get (Ball grade rates the roundness of the ball)
ABEC 5 bearing tolerance for the best support in a cycling application
Hardened steel races that won’t deform over time
Races polished to a mirror finish to guarantee the balls run on a smooth surface