SRAM DUB PressFit Bottom Bracket - BB89.5/BB92, 89/92mm, MTB, Black

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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
  • PressFit 89/92




  • Spindle Interface Type: SRAM DUB
  • BB Shell Width (mm): 89.5 , 92
  • Bottom Bracket Shell I.D.: 41
  • BB/Frame Interface: BB89.5 , BB92
  • Defined Color: Black
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