Product Description

Restore the crisp, lightning-fast shifting of your flagship drivetrain with the Shimano XTR CS-M9100 Replacement Sprocket Set. Designed specifically for the XTR 12-speed cassette, this set includes the 10-tooth (B-type) and 12-tooth (D-type) cogs—the gears that often see the most high-speed action and wear.

As part of the Shimano Hyperglide+ ecosystem, these sprockets feature precision-engineered shift ramps that allow for continuous pedaling even under extreme loads. Whether you're sprinting for the finish line or navigating technical descents, these genuine replacement parts ensure your drivetrain maintains its legendary efficiency and silent operation.

Key Features:

• Genuine Shimano Parts: High-quality replacement sprockets designed to meet the exact tolerances of the XTR M9100 series.

• Hyperglide+ Technology: Provides 1/3 less shifting time compared to previous HG systems, ensuring smoother engagement in both directions.

• Micro Spline Compatible: Engineered specifically for Shimano’s Micro Spline freehub body.

• Optimized Gearing: Includes the crucial 10T and 12T combination to refresh your high-gear performance.

Technical Specifications: