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hippy
Samuli
@cjr
Doesn’t solve the power meter issue, but I have successfully put a GRX 46-30 chainset onto my otherwise Ultegra Di2 setup.
Currently running with an 11-34 cassette but it should work with the 11-40 I had on previously.
Chain is slack in the bottom two cogs but Di2 won’t let me cross chain anyway.