CeramicSpeed BB ALPHA Bottom Bracket - BBright 79mm For SRAM DUB Spindle Road BLK Model-CSM63 Drawstring gauntlet cuff closure Finger

Drawstring gauntlet cuff closure Finger Style Lobster Season Cool Weather Touch Screen Compatible Yes Gender/Age Unisex Color Glacial Grey Padding None Size Small Insulation Type Synthetic Defined Color Gray

Model Apex 1 4x110 Asym Ring Type Single (Anti-Chain Drop) Mount 4x110mm Teeth 42 Oval/Round Oval Color Black Chainring Size 42T

The ergonomic dual-density handle offers an excellent comfortable grip while meeting precise JIS standards

Specially developed for XC racing this compound ensures ultra-responsive handling explosive acceleration and top-level pedaling efficiency

Continuous center nobs for quiet rolling on asphalt and pavement

CeramicSpeed BB ALPHA Bottom Bracket - BBright 79mm For SRAM DUB Spindle Road BLK Model-CSM63 Drawstring gauntlet cuff closure FingerA 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