SRAM DUB Bottom Bracket Cups BSA-100-DUB

The SRAM DUB™ (Durable Unified Bottom Bracket) bottom bracket series has a simple job — connect 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 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. Version for BSA threaded bb shells and 100 mm bb width (Fatbike) Things to Remember one oversized spindle to work across every bottom bracket standard sealed cartridge bearings Gutter Seal Technology™ drastically improves sealing against the elements Significantly lighter than GXP® system DUB is no new bottom bracket shell standard Case width: 100mm Material: cups: aluminium Weight supplement: 73mm version, manufacturer information