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 bot...

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Product Review

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. Significantly lighter than GXP system. Gutter Seal Technology™ drastically improves sealing against the elements. Sealed cartridge bearings. One oversized spindle to work across every bottom bracket standard. Integrated adjuster. PressFit 30: 73mm. BB/Frame Interface: PF30. Spindle Interface Type: SRAM DUB. BB Shell Width: 68. BB Shell Width: 73. Defined Color: Black.

  • Experience smooth and long-lasting power transfer with the SRAM DUB Sealed Cartridge Bearings PressFit30 Bottom Bracket for MTB Only Cranks.
  • Enjoy the convenience of an integrated adjuster and Gutter Seal Technology�, which drastically improves sealing against the elements.
  • Benefit from the durability of sealed cartridge bearings, ensuring reliable performance on every ride.
  • Embrace compatibility with every bottom bracket standard, thanks to the one oversized spindle engineered by SRAM.
  • Upgrade to a significantly lighter system compared to the GXP, enhancing your MTB's performance and agility.

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