Ceramicspeed T47/86 SRAM DUB Road BB Alpha Bottom Bracket (Black) Group-Shimano Claris Ensures accurate derailleur alignment and

Ensures accurate derailleur alignment and smooth shifting

Optically Corrected Color: Multimirror Silver

Length- 50cm

Recommended Rotor- Post Mount

Self-tightening tool

Ceramicspeed T47/86 SRAM DUB Road BB Alpha Bottom Bracket (Black) Group-Shimano Claris Ensures accurate derailleur alignment andA bottom bracket built to outlast your frame. BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls, custom engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction over previous generations. Features Premium