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

Item Specifications Cleat Bolt Pattern 2-Bolt Closure Velcro Color Harvest/Gray Defined Color Tan Gender/Age Unisex Shoe Size (EU) 40

Single eyelet

and transfers that knowledge into the world of road and cyclocross drop bar brakes

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