CeramicSpeed BB Alpha T47/68 SRAM DUB Road Bottom Bracket carted Every trail

Every trail

Please take the time to properly read the instructions to ensure the best performance

90 mm (40 cm/42 cm) or 110 mm (44 cm)

CRV tool steel metal core makes this a one-time purchase

Vectran Breaker for unparalled puncture protection

CeramicSpeed BB Alpha T47/68 SRAM DUB Road Bottom Bracket carted Every trailA 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 cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB