SRAM

SRAM DUB Wide BB30A Bottom Bracket - BB30A, 73mm, Road, Black

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SKU: CR2719

The SRAM DUB bottom bracket series has a simple job— to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility.

  • Designed for use with SRAM Wide Cranksets
  • Gutter Seal Technology drastically improves sealing against the elements
  • Sealed cartridge bearings
  • One oversized spindle to work across every bottom bracket standard

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