Cinch BB107 DH Bottom Bracket Cups External AM19 PF41-104.5 107-30
BB107 with external sealsRace Face Cinch - BB107 Bottom Bracket Cups feature 19 ball flanged retainer bearings. It allows the use of a 30mm spindle with 104,5/107 mm wide Shimano press fit-41 shells without decreasing ball bearing size.
- This version features external seals
- 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