Shimano Deore XT CS-M8200 12-Speed Cassette Sprocket Hyperglide+ Microspline Variant:10-51T Progressive sipe width for tactile

Progressive sipe width for tactile grip on rocks and roots

for paved surfaces and hard-packed gravel

allowing for that fine-touch tactile feel that top racers expect

6 g (light unit and battery) Light source： [HL-EL135] Φ5mm white LED X3

2x oil seals

Shimano Deore XT CS-M8200 12-Speed Cassette Sprocket Hyperglide+ Microspline Variant:10-51T Progressive sipe width for tactileDEORE XT HYPERGLIDE+ CASSETTE 12s CS M8200 12 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. 9 45T Compact