CeramicSpeed BB Alpha T47/68 SRAM DUB Road Bottom Bracket SOFTGOODS 5mm hex socket with a

5mm hex socket with a nominal outside shaft diameter of 7

The clamps are hand built in Beverly

(Sold separately) Insert and mounting tab for Bryton computers and mounts

A distinct trailing edge pushes air away from the shoulders to further aid aerodynamics and management of airflow to find ultimate speed

CeramicSpeed BB Alpha T47/68 SRAM DUB Road Bottom Bracket SOFTGOODS 5mm hex socket with aA 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. All CeramicSpeed BB