The Twenty21 12 Speed Cassette HG fulfils the need for a dependable quality and impressive value cassette. Compatible with 12 speed drivetrains.Twenty21 12 Speed Cassette HG FeaturesFreehub Compatibility: Shimano HGTooth Count: 11-50t (11-13-15-17-19-21-24-28-32-36-42-50T)Range: 500%Material: High strength steel (11-42T) and 7075 Alloy (50T)Weight: Approx 608gColour: Silver w/black alloy sprocket and red body More info
