CeramicSpeed BB ALPHA Bottom Bracket - BBright 79mm For 24mm/Shimano Spindle Road BLK Weight-739g Compatible with 20

Compatible with 20

Fits all SRAM road braze-on front derailleurs also fits Shimano

Racing Zero Carbon CMPTZ DB wheels set the benchmark for style and performance balanced with high quality materials and design

Hitch lock included

CeramicSpeed BB ALPHA Bottom Bracket - BBright 79mm For 24mm/Shimano Spindle Road BLK Weight-739g Compatible with 20A 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