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BSA Bottom Bracket

BSA Bottom Bracket

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


  • Grade 3 Silicon Nitride balls
  • Coated races increase bearing service life by increasing hardness of race and reducing corrosion
  • Reinforced polyamide cage and non-contact seals
  • Hand built in Denmark
  • CeramicSpeed products with coated bearings include a 6-year warranty
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From $132.65

Original: $379.00

-65%
BSA Bottom Bracket—

$379.00

$132.65
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Description

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


  • Grade 3 Silicon Nitride balls
  • Coated races increase bearing service life by increasing hardness of race and reducing corrosion
  • Reinforced polyamide cage and non-contact seals
  • Hand built in Denmark
  • CeramicSpeed products with coated bearings include a 6-year warranty
BSA Bottom Bracket | Sierra Bicycle Supply