SunRace MZ903 12 Speed Cassette
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 517g
Materials / construction: Alloy spiders, lockring and spacers. High tensile steel 11-33T sprockets with 7075 alloy 39, 42 and 50T sprockets.
Cog-tooth span: 11-51T cassette
Other component compatibility: This cassette is optimised for use with Shimano 12-speed drivetrains. It is only compatible with the HG freehub mounting standard.
|SunRace MZ903 12 Speed Cassette||SNRCMZ90312SCS|
|Black - Shimano HG Splined - 12 Speed - 11-51T||4710944265446|