NEW SunRace MZ 12-Speed Cassette CSMZ800 12-Speed, 11-51t, ED Black

The SunRace MZ 12-Speed Cassette offers a wide ratio design. Cassette Cogs: 11-13-15-17-19-21-24-28-33-39-45-51 Color: ED Black Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed Range: 11-51 Drivetrain Speeds: 12 Defined Color: Black Weight: 648