Some call this OverSize, we simply call it Original Cage Max , C-Bear ceramic OCM.
Replace your stock pulleys with these OCM for max performance without needing to replace the cage assembly.
Specifications
Compatible with Dura Ace R9100, R9150 Di2, Ultegra R8000, R8050 Di2, GRX, 105 R7000
Ceramic bearings made by specialists
Aluminium body, steel bearing races
Mfr Claimed Weight
TBC
Some call this OverSize, we simply call it Original Cage Max , C-Bear ceramic OCM.
Replace your stock pulleys with these OCM for max performance without needing to replace the cage assembly.
Specifications
Compatible with Dura Ace R9100, R9150 Di2, Ultegra R8000, R8050 Di2, GRX, 105 R7000
Ceramic bearings made by specialists
Aluminium body, steel bearing races
Mfr Claimed Weight
TBC