CeramicSpeed OSPW X Coated Derailleur Pulley System SRAM Rival 1 T. 3 – Limited Ed.

The CeramicSpeed OSPW X Coated Limited Edition derailleur pulley system for SRAM Rival and Force 1 Type 3 rear derailleurs consists of a 14-tooth upper pulley, an 18-tooth lower pulley - both with narrow-wide profile for better chain retention - and a carb