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DUB Italian Bottom Bracket

$41 - $263

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Ships after .

Currently out of stock until .

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We've engineered the SRAM DUB crank spindle to be a true unifying component: one oversized spindle to work across every bottom bracket specification. If you only drink cappuccinos before 11, sing Verdi on long climbs, and named your cat Fellini, the SRAM DUB Italian BB is the ticket for getting our lightest and most durable crank system onto your bike. Better crankarm compatibility, better protection from the elements. With style.

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$41 - $263

Model ID


  • One oversized spindle to work across every bottom bracket specification
  • Gutter Seal Technology™ seals against the elements
  • Significantly lighter than GXP® system
  • Sealed cartridge bearings available in both stainless and ceramic versions
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BB-frame interface Italian, Italian (70mm)
Crank-BB interface DUB
Bearing type Ceramic, Standard
Spindle diameter DUB
Spindle length n/a
Chainline 45.5mm
Support E-type FD No
Cup material Aluminum


Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.

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DUB Italian Bottom Bracket

DUB Italian Bottom Bracket