CeramicSpeed BB ALPHA Bottom Bracket - English/BSA, 68mm, For 24mm/Shimano Spindle, Gravel, Black water-bottle-cage-hardware 6mm thick the steel backplate

6mm thick the steel backplate saves weight over standard designs

zero-offset crown supports angled upper tubes that not only contributes to the 32 Step-Cast's stiffness

we made Neo

Shimano XT RD-M780

Designed to handle agressive offroad conditions

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA, 68mm, For 24mm/Shimano Spindle, Gravel, Black water-bottle-cage-hardware 6mm thick the steel backplateA 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 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All