Shimano 2019: new 12-speed XTR is refined in every detail

This is sponsored article in association with Shimano

Shimano's new XTR M9100 groupset is the brand's first 12-speed offering, and it debuts an all-new Micro Spline freehub to accommodate that extra cog.

• Shimano XTR M9100: everything you need to know
• Shimano XTR M9100 groupset first ride review

Aimed primarily at XC, enduro and marathon racers, XTR features a host of refinements alongside that headline-grabbing 12th gear.

It features huge adjustability and retains both 1x and 2x crank options, so racers have the choice.

Watch our video to ogle the new groupset and get a full run-down from Shimano's Ben Hillsdon.

_{XTR M9100 features numerous tweaks and improvements, not to mention that extra cog at the back}