Campagnolo Veloce UltraDrive 9sp NiCr cassette, 13-28 Cassette Body Type: Campagnolo 9Cassette Cogs: 13,14,15,17,19,21,23,25,28Cassette Color: NiCrCassette/Cog Color: BlackCassette/Cog Color: SilverCassette/Cog Range: 13-28tChain Compatibility: 9-SpeedCogs: 13,14,15,17,19,21,23,25,28Drivetrain Spacing: Campagnolo 9Speeds: 9spWeight: 310gWeight: 311g