SunRace 7-Speed Zinc Bicycle Cassette – M40 Review Posted by Pelicandy October 15, 2018 in Drivetrain Components This fits your . Make sure this fits by entering your model number. CSM40.7AV0.US0 4710944245479 Shimano compatible Average weight: 279 grams Random Products SRAM X-Sync 2 Eagle 12-Speed Direct Mount Oval Cha... SRAM Pc 1170 11 Speed 120L Review FSA Pro ATB Chainring 22T 64BCD Alloy New Review Rotor BSA 30 Bottom Bracket Black, English 68/73mm... Cycling Outdoor Recreation Parts & Components Sports & Outdoors SunRace