SHIMANO 7-Speed Mountain Bike Cassette – CS-HG200-7 Review Posted by GiantPandaisy July 12, 2018 in Drivetrain Components HYPERGLIDE CASSETTE SPROCKET Rust-resistant surface treatment and upgraded appearance vs. CS-HG20-7 7-SPEED Original Shimano parts guarantees that all components work perfectly – for optimum performance and maximum safety and longevity. Cycling Outdoor Recreation Parts & Components SHIMANO Sports & Outdoors