Shimano Deore CS-M6200 HYPERGLIDE+ 12-Speed Cassette Durable, affordable, and versatile. The Shimano Deore CS-M6200 represents the pinnacle of durable, affordable, and versatile 12-speed cassettes. A 510% gear range delivered by way of a 10-51T range covers everything from steep climbs to flat-out sprints, while HYPERGLIDE+ cog tooth profiles keep shifting fast and smooth even under load. The M6200 shaves weight over its predecessor through strategic material reduction in the steel cogs - maintaining superb shifting performance and improved strength while keeping the price accessible. MICRO SPLINE freehub compatible. Features HYPERGLIDE+cog tooth profiles deliver fast, smooth shifting even under pedaling load510% gear range (10-51T) wide enough for XC racing, enduro, and everything in between Optimized constructionlighter than the previous model through strategic material reduction in the steel cogs, without sacrificing strength or shifting performance Steel cogs for long-term durability and strength MICRO SPLINE compatible SPECIFICATIONSModel CS-M6200-12Series Deore M6200Speed12-Speed Cog Range10-51TCog Material Steel Freehub Compatibility MICRO SPLINEShift Technology HYPERGLIDE+ | Shimano | Deore Cs-M6200 12S Cassette 10-51T