Deore XT Hollowtech II FC-M8100 Crankset

The Shimano Deore XT Hollowtech II FC-M8100 crankset delivers efficiency, stiffness, and durability for cross-country, trail, and all-mountain riders.

This model includes crank arms only (sold without chainring) and is designed for use with 12-speed drivetrains. The Hollowtech II construction combines lightweight performance with excellent power transfer.

✔ Crank arms only – chainring not included
✔ Compatible with 12-speed (1x) drivetrains
✔ Hollowtech II technology – hollow arms for optimal stiffness and weight savings
✔ Compatible with Shimano Direct Mount chainrings (sold separately)
✔ Chainline: 52 mm (Boost) – fits modern frame standards
✔ Available in multiple crank arm lengths (depending on model)
✔ Ideal for XC, trail, and all-mountain riding

The FC-M8100 is perfect for riders looking to customize their drivetrain with a chainring of their choice while benefiting from lightweight, high-performance crank arms.

➡️ Available online now – fast shipping across Canada or free in-store pickup at our Beaupré shop.