RS1 Cassettes are a great replacement for 10-speed road sytems. Features: Steel Spider Specs: Weight322g Cassette Cogs11-12-13-15-17-19-21-24-28-32 Range11-32 Drivetrain Speeds10 Cassette Body TypeShimano/SRAM 8, 9, 10 Speed Defined ColorSilver ColorSilver
