CeramicSpeed BB Alpha BBright Shimano Road Bottom Bracket BYOB display Maximum Stability & Efficient Power

Maximum Stability & Efficient Power Transfer

24Pbox - Clear

9 x 395mm M: 80mm travel / 30

SRAM cassette stealth ring sets

Accordingly the new 12-speed groupset features of course Micro Spline and Hyperglide+

CeramicSpeed BB Alpha BBright Shimano Road Bottom Bracket BYOB display Maximum Stability & Efficient PowerA 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