SRAM DUB Wide Italian Bottom Bracket - Italian, 70mm, Road, Black


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
  • Italian thread, 70mm
  • 45.5mm chainline


  • Model #: H2402
  • Model Name: DUB Road-Wide Threaded Bottom Bracket
  • BB Shell Width (mm): 70
  • Defined Color: Black
  • Bottom Bracket Shell I.D.: 36
  • BB/Frame Interface: Italian
  • Spindle Interface Type: SRAM DUB
UPC: 710845865152
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