CeramicSpeed BB ALPHA Bottom Bracket - BB92 89.5/92mm For SRAM DUB Spindle MTB BLK MFPN=2035 Available for Presta and Schrader

Available for Presta and Schrader valves and compatible with tubes or tubeless configurations

All purpose urban/hardpack tire with wrap-around tread for traction at hard angles

Removable valve core for sealant installation

the harder you pedal

CeramicSpeed BB ALPHA Bottom Bracket - BB92 89.5/92mm For SRAM DUB Spindle MTB BLK MFPN=2035 Available for Presta and SchraderA 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