SRAM DUB BB30 68/73 Bottom Bracket

To allow that singular focus, we've 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, smoother, simpler. Now, back to the ride.

• One oversized spindle to work across every bottom bracket standard.
• Greater bearing durability
• Easy installation
• PressFit cups for lighter weight

• BB-Frame Interface: BB386, n/a, PF30 (68), PF30 (68-73mm), PF30 (68or73mmorBBRight), PF30 (73mm), PF30 (79-83mmorBBRight), PF30 83mm 83-A
• Crank-BB Interface: DUB
• Bearing Type: Standard
• Spindle Diameter: DUB