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 KMC X9SL Mountain Road Bike Chain Ti & Gold f... SRAM X-Sync 2 Eagle 12-Speed Direct Mount Oval Cha... SRAM XG795 7V 11-24 Cassette 2016 Review SHIMANO BBR60 Ultegra BSA Bottom Bracket Review Cycling Outdoor Recreation Parts & Components Sports & Outdoors SunRace