

SRAM DUB™ is the single replacement for 30mm and 24mm BB spindles options. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler.
Features - DUB Pressfit Road Bottom Bracket
One oversized spindle to work across every bottom bracket standard
Significantly lighter than PFGXP system
Easier installation by allowing you to press the bearing cups into the frame
Two fully sealed cartridge bearings
Product features
BB Standard: PressFit
Size: 41 x 86.5 mm
Suitable for: Cranks with "DUB"-Standard
Axle diameter: 28.99mm