12-speed 105 mechanical and new GRX | Everything we know so far about Shimano’s new groupsets
The BikeRadar Podcast
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GRX DI2 - The Future of Shimano's Group Sets
There will be a DI2GRX drivetrain, but we haven't seen any of it yet. Shimano have been steadfast in their commitment to 2x drivetrains. The bigger questions around DI2 are whether people want electronic drivetrains or mechanical ones. It looks pretty promising, though. People love mechanical group sets.
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