The Deore M7200 12-speed cassette features optimized tooth profiles for crisp shifting under load, Micro Spline compatibility, and a steel/alloy construction that balances weight and durability. A 10–51t range and 10-tooth cog deliver smooth, versatile gearing suited to everything from XC and enduro racing to all-day trail rides. Features Optimized Materials: The largest cog uses alloy, and the others use steel to strike the ideal weight-strength balance HyperGlide+: Fast and smooth shifting, even under load Weight Savings: Shaves weight from the previous model through cog material reduction Specs Model: Deore M7200 Model ID: CS-M7200-12 Rear Speeds: 12-speed Range: 510% Cog Sizes: 10-12-14-16-18-21-24-28-33-39-45-51t Freehub Interface: Micro Spline Technology: Hyperglide+ Material: Aluminum, Steel Drive Config: 1x Compatibility The Shimano Deore M7200 Cassette is backward compatible with previous generation Shimano 12-speed chains and drivetrains. Compatible models include: XTR M9100 and M9200, Deore XT M8100, M8200, SLX M7100, and Deore M6100 and M6200. The Deore M7200 Cassette is compatible with the following: Freehub: Shimano Micro Spline Rear Derailleur: 12-Speed, SGS, rear derailleurs Chain: 12-speed HG: XTR M9100 , Deore XT M8100 , SLX M7100 , Deore M6100