RACEFACE Cinch BB92 MTB Bottom Bracket Cups External Seal PF41-89.5/92 30mm BB21BB899230

Race Face Cinch - BB92 Bottom Bracket Cups feature 19 ball flanged retainer bearings. It allows the use of a 30mm spindle with 89,5/92 mm wide 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

Case width: 89.5mm | 92mm