• 10-51T 510% Range: The widest gear range and most frame compatibility of all DEORE XT cassette options.
• 9-45T Compact Drivetrain: When specified with smaller chainrings and the mid-cage DEORE XT rear derailleur, the 9-45T DEORE XT cassette provides a lightweight, ground-clearing option with a no-sacrifice 500% range.
• FREEHUB Compatibility: CS-M8200 is compatible with the MICRO SPLINE FREEHUB body standard. 9-45T is compatible with MICRO SPLINE FREEHUB standards and mounts with the use of a special lockring tool (TL-LR021).
• 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.