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by pentamassiv 337 days ago
You can use an electronic groupset as well. There are benefits to it. Shimano says it's not possible, but you can just connect the shift levers with a wire to the rear derailleurs [1]. They will not respond to wireless signals afterwards. I tried to do the replay attack and it failed. That way you get the best of both worlds.

[1] https://bettershifting.com/installation-guide/connect-12-spe...