The 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, SRAM has engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every BB specification. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler.

• One oversized spindle to work across every bottom bracket specification
• Significantly lighter than PFGXP system
• Easier installation by allowing you to press the bearing cups into the frame
• Sealed cartridge bearings

Specifications

• BB-Frame Interface: PressFit MTB/DH 107mm
• Crank-BB Interface: DUB
• Spindle Diameter: 28.99mm
• Cup Diameter: 41mm
• SRAM Model ID: BB-DUB-PF-A1
• Item #: 00.6418.016.003