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The Shimano XTR CS-M9101 Cassette features better chain retention and more precise shifting performance over the M9100. This cassette is built with a Beam Spider construction that strategically places aluminum, titanium, and steel materials for an optimal blend of weight savings, rigidity, and durability. Only compatible with Shimano's Micro Spline freehub body and Hyperglide+ 12-speed chain.
This product was added to our catalog on March 10, 2023