Shimano Alvio CS-HG200 7-Speed Cassette

The Shimano Tourney 7-speed cassette delivers reliable shifting performance and features a rust-resistant treatment to prolong durability.Features:- Smooth, light and reliable shifting performance- Reliable shifting performance- Rust-resistant surface treatment and upgraded appearance vs. CS-HG20-7Specifications:- Type: HG- Rear speeds: 7- Compatible chain: IG, HG 8/7/6-speed- Combination name (Group name): 12-32T (bp)- Combination Titanium gear: 12-14-16-18-21-26-32T (bp)Spline type:- HG spline S (7-speed): Steel gearTechnology:HG Cassette:- The distinctively designed HYPERGLIDE cassette incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.- he HG cassette, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.