You’re sending a signal to change gear, it’s not rocket science. Shimano should be embarrassed they haven’t gone wireless yet.
I hardly think the issue is that it's beyond them, perhaps they're not happy with the compromises. Like I said, I don't want it if it's half the battery life.
@hippy started
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You’re sending a signal to change gear, it’s not rocket science. Shimano should be embarrassed they haven’t gone wireless yet.