SRAM DUB Bottom Bracket Threaded


Inventory Updated 6/14/21

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SRAM DUB Bottom Bracket, Threaded, 68-73mm

SRAM’s new DUB cranks utilize a 28.99mm spindle requiring the correlated DUB bottom bracket.

SRAM DUB Bottom Bracket, Threaded, 68-73mm Details

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.

  • Gutter Seal Technology drastically improves sealing against the elements
  • Sealed cartridge bearings
  • One oversized spindle to work across every bottom bracket standard
  • Significantly lighter than GXP system
  • English BSA thread, 68/73mm
  • BB Shell Width (mm): 68 mm , 73 mm
  • BB/Frame Interface: English
  • Bottom Bracket Shell I.D.: 1.37
  • Defined Color: Black
  • Spindle Interface Type: SRAM DUB

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