Sunrace CS-M55 Cassette Fh Cass Sunrace Csm55 11-34 Ucp 8s Review Posted on July 18, 2018November 9, 2018 By ArchSeaLionPosted in Drivetrain ComponentsTagged Cycling, Outdoor Recreation, Parts & Components, Sports & Outdoors, SunRace This fits your . Make sure this fits by entering your model number. CSM55.8AV0.US0 4710944241525 x