Twenty21 12 Speed Cassette SRAM XD - 10-50T

Twenty21 cassettes fulfill the need for a dependable quality and impressivevalue cassette that is compatible with the latest 12 speed drivetrains.

Freehub Compatibility:SRAM XD
Tooth Count:9-50t (9-11-13-15-18-21-24-28-32-36-42-50)
Range:556%
Material:High strength steel (9-42T) and 7075 Alloy(50T)
Weight:about 532g
Colour:Black with red-body

Free UK delivery on all orders over £25. Next day delivery is also available at an additional cost.