Race Face

Race Face BB92 / 89 Bottom Bracket 30mm External Seal

Product Code: BB21BB899230

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  • £39.95
  • Regular price £44.95
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Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family.


  • Allows the use of a CINCH 30mm spindle crankset with Shimano press fit shells.
  • Installed using a standard bearing press tool.
  • Includes inner plastic sleeve and spacer; additional BB fitments can be accommodated with CINCH
  • spacer kits.
  • Inner sleeve protects against water.
  • Rubber seal located on the bearing's external side helps to reduce the risk of water penetration.
  • BB Shell Width (mm): 92mm.
  • Bottom Bracket Shell I.D.: 41
  • BB/Frame Interface: BB89.5
  • BB/Frame Interface: BB92
  • Weight: 69g

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