Or as low as 
CS-M8200 represents the evolution of HYPERGLIDE + shifting. New cassette cog tooth profiles improve shifting under high load while remaining smooth, fast, and durable. It is also MICRO SPLINE compatible and built with steel and alloy cogs to optimize weight and durability.
FEATURE
10-51T 510% Range: The widest gear range and most frame compatibility of all DEORE XT cassette options.
Build Materials: The strategic use of steel and alloy ensures the CS-M8200 cassette is robust enough to provide confidence to any style of rider.
Ratio: 10-12-14-16-18-21-24-28-33-39-45-51T
Compatible chain: HG – 12 Speed
