CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Road BLK K-Guard Kit includes VersaValve stems two

Kit includes VersaValve stems two types of grommet extra valve cores and RVC tool Model VersaValve Length 60mm Color Black Valve Presta Insert Compatible No Package Pair

} Hybrid tire with style

Model Collar Diameter 28

Direct Mount Type Direct Mount SRAM Tooth Count 34 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs

Parabolica1/2 (special kit needed)

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For SRAM DUB Spindle Road BLK K-Guard Kit includes VersaValve stems twoA 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