The Twenty21 12 Speed Cassette XD 10-50T fulfils the need for a dependable quality and impressive value cassette that is compatible with 12 speed drivetrains.Twenty21 12 Speed Cassette XD 10-50T FeaturesFreehub Compatibility: ShimanoHGTooth 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: about 608gColour: Silver with black alloy sprocket andred body More info
