Sram DUB BB121 Pressfit Bottom Bracket Model:PF 121mm Sram/Avid4 - [HFA210] SRAM Level

Sram/Avid4 - [HFA210] SRAM Level Ultimate

not for road use

Sizing: One size fits all

especially with its outer plate cut outs and hollow pins that push the strength-to-weight ratio to an unprecedented level

IMPACT MANAGEMENT: MIPS® ESSENTIAL

Sram DUB BB121 Pressfit Bottom Bracket Model:PF 121mm Sram/Avid4 - [HFA210] SRAM LevelThe new SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, weve engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger,