Italian Bottom Bracket
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Italian Bottom Bracket

Italian Bottom Bracket

The CeramicSpeed Italian bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.


  • Designed for SRAM's DUB crank standard, built on a 28.99 spindle
  • A more contamination resistant BB design that uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing
  • Carries the load from crank to frame with unparalleled durability and efficiency
  • Grade 3 Silicon Nitride balls
  • Hardened races
  • Reinforced polyamide cage and non-contact seals
  • Hand built in Denmark
  • 4 year warranty
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From $132.65

Original: $379.00

-65%
Italian Bottom Bracket—

$379.00

$132.65

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Italian Bottom Bracket

The CeramicSpeed Italian bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.


  • Designed for SRAM's DUB crank standard, built on a 28.99 spindle
  • A more contamination resistant BB design that uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing
  • Carries the load from crank to frame with unparalleled durability and efficiency
  • Grade 3 Silicon Nitride balls
  • Hardened races
  • Reinforced polyamide cage and non-contact seals
  • Hand built in Denmark
  • 4 year warranty

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Description

The CeramicSpeed Italian bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.


  • Designed for SRAM's DUB crank standard, built on a 28.99 spindle
  • A more contamination resistant BB design that uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing
  • Carries the load from crank to frame with unparalleled durability and efficiency
  • Grade 3 Silicon Nitride balls
  • Hardened races
  • Reinforced polyamide cage and non-contact seals
  • Hand built in Denmark
  • 4 year warranty
Italian Bottom Bracket | Sierra Bicycle Supply