Last updated in 2014, Shimano’s XTR Di2 groupset is getting long in the tooth. 

But with the recent release of a semi-wireless, 12-speed GRX groupset, we’re hopeful a new version of the Japanese brand’s top-end race-ready mountain bike groupset late could be with us soon.

But what can we expect from a new XTR Di2 groupset? We’ve dug out BikeRadar crystal ball, and with the help of video presenter Tom Law and Technical Writer Luke Marshall, have built a wish-list of features for next-gen XTR.

https://www.bikeradar.com/features/opinion/where-is-12-speed-mtb-di2

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