Replace your old worn out 12 speed cassette or upgrade from 10 or 11-speed with this wide-ratio option from Sunrace. This cassette is primarily built from hardened steel which will keep wear down and boost longevity and because it fits to standard Shimano HG splined freehubs, it has wide compatibility. Those looking for a good value alternative to other 12-speed cassettes will appreciate the wallet-friendly price point.

Who's this item for: Anyone who needs a wide-ratio cassette for charging up and down steep trails.

Number of gears: This is a 12-speed cassette.

Weight: Approx 689g

Materials / construction: Alloy lockring and spacers. High tensile steel sprockets. ED Black finish.

Cog-tooth span: 11-51T cassette

• 11-13-15-17-19-21-24-28-33-39-45-51

Freehub mounting style: Mounting is via the Shimano HG (hyper-glide) freehub system.

Other component compatibility: This cassette is optimised for use with Sram 12-speed drivetrains but will work with others. It is only compatible with the HG freehub mounting standard.