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Product image 1Bottom Bracket Center Sleeve
Product image 2Bottom Bracket Center Sleeve
Product image 3Bottom Bracket Center Sleeve
Product image 4Bottom Bracket Center Sleeve

Bottom bracket center sleeves act as an additional seal and protect your bottom bracket bearings from water and other foreign contaminants that make their way into your frame.

  • PBB004, direct replacement for ThreadFit™ 30 with 73mm bottom bracket shell widths
  • PBB014, replacement o-rings for the original Road and Mountain Threaded Bottom Brackets
    • Center sleeve was machined with o-ring grooves
  • PBB033, direct replacement for ThreadFit™ 24 and T47 24i
  • PBB034, for ThreadFit™ 24 with 83mm bottom bracket shell widths
  • PBB035, for ThreadFit™ 24 with 100mm bottom bracket shell widths
  • PBB082, for ThreadFit™ 30 with 63mm bottom bracket shell widths
  • PBB090, for ThreadFit™ T47 24X and 24A
  • PBB092, for ThreadFit™ T47 30X, 30i, and 30A
  • PBB093, for ThreadFit™ T47 30i for narrow BB30/PF30


Product Specifications

Bottom bracket center sleeves act as an additional seal and protect your bottom bracket bearings from water and other foreign contaminants that make their way into your frame.

  • PBB004, direct replacement for ThreadFit™ 30 with 73mm bottom bracket shell widths
  • PBB014, replacement o-rings for the original Road and Mountain Threaded Bottom Brackets
    • Center sleeve was machined with o-ring grooves
  • PBB033, direct replacement for ThreadFit™ 24 and T47 24i
  • PBB034, for ThreadFit™ 24 with 83mm bottom bracket shell widths
  • PBB035, for ThreadFit™ 24 with 100mm bottom bracket shell widths
  • PBB082, for ThreadFit™ 30 with 63mm bottom bracket shell widths
  • PBB090, for ThreadFit™ T47 24X and 24A
  • PBB092, for ThreadFit™ T47 30X, 30i, and 30A
  • PBB093, for ThreadFit™ T47 30i for narrow BB30/PF30


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