SunRaceType: Cassettes and Cogs
Sunrace CS-MZ903 12s Cassette 11-51t
$219.39
Secure checkout•Returns accepted within 30 days
Shimano 12-speed compatible cassettes. 7075 aluminum 42T-50T sprockets. Alloy spider lockring and spacers. A7075 39-45T-51T sprockets