The Deore M6200 12-speed cassette delivers a 510% gear range across a 10–51t spread, balancing weight reduction with the shifting performance and strength Shimano is known for, all at an affordable price point. Features Micro Spline: Compatible with all MS Freehub bodies Optimized Construction: Lighter than the previous model, achieved through strategic material reduction Durable: Steel cogs ramp up durability and strength Specs Model: Deore M6200 Model ID: CS-M6200-12 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 M6200 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 M7200. The Deore M6200 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