OMNI Racer World’s Lightest Cassette Lockring Fits Sram, Shimano 11T
One OMNI Racer ULTRA-LITE Alloy Cassette Lockring. Fitted with standard Shimano lockring tool. OMNI Racer Worlds Lightest Cassette Lockring Campagnolo Record Chorus 11t PINK. OMNI Racer Worlds Lightest Cassette Lockring Campagnolo Record Chorus: 11t BLACK.