GUB BB30 Ceramic Bearing Bottom Bracket For SHIMANO Sram Crankset GXP MTB Road Bike BB black_BB30 24

Description

Adapter 24mm axle compatible with shimano or sram system. Interlock design to reduce noise issues & excellent stiffness. Active seals easily maintain & adding grease. Double Oring design to prevent water into frame & as buffer between frame and BB. Compatible with 68mm(road)/73mm(MTB) frame width. Easily tighten up with locking kits. Sealed ceramic bearing