• RACE FACE BB B6 CUP SET BSA 73x30

    Cyclone Bicycle Supply

  • $43.15

  • Description

    Custom 19 ball flanged retainer bearings

    Allow the use of a 30mm spindle with Shimano press fit shells without decreasing ball bearing size

    Bearings races are fully coated for improved corrosion resistance

    Bearings are factory filled with Phil wood grease

    Includes an industry exclusive inner sleeve to protect against water ingest from inside your frame

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