Shimano CN-M9100 12-Speed XTR Chain

Shimano chain for the named speed count (11- or 12-speed) — the wear-part in your drivetrain that determines both shifting quality and how fast the rest of the drivetrain wears out. A stretched chain eats cassettes and chainrings; running fresh chain matched to your cassette speed is cheap insurance. XTR is Shimano's top-tier mountain / off-road groupset — the lightest, most precise build in the MTB line and the choice for XC racing. This is the Shimano CN-M9100 12-Speed XTR Chain.