12 Shimano XTR CS-M9101 12 Speed Cassette 10-51t probe Reinventing the concept of a

Reinventing the concept of a perfect ride

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12 Shimano XTR CS-M9101 12 Speed Cassette 10-51t probe Reinventing the concept of aIf speed and performance is your jam then the Shimano XTR 12 speed cassette is a necessary component on your Shimano drive train. This cassette features Shimano's Hyperglide+ technology, which is designed around improvements to shifting quality, power transfer and chain retention. The construction features steel, aluminum, and titanium in order to maximize weight reduction without compromising durability and longevity. Lastly, the 10 51t, 12 speed