Campagnolo Centaur Ultra-Drive 10-Speed 14-23 Cassette - No Lockring Cassette Body Type: Campagnolo 10Cassette Cogs: 14,15,16,17,18,19,20,21,22,23Cassette Color: NiCrCassette/Cog Color: BlackCassette/Cog Color: SilverCassette/Cog Range: 14-23tChain Compatibility: Campagnolo 10Drivetrain Spacing: Campagnolo 10Speeds: 10spWeight: 235g