I'm glad to hear your encouraging update Zeek, thanks. I'm converting my 2019 D30 (which I bought on a great closeout sale ) to a D31 (1x) and want to add a dropper post and the X35 Trio remote (and perhaps their color computer too). Their documentation implies it's possible, but I haven't found anyone who can tell me without actually trying it. (I have a hunch both are possible.)
I was able to reach a person in tech support at Orbea USA in Arkansas, but he couldn't provide a definitive answer. He referred me to ebikemotion for questions around hub cassette driver compatibility, and I've written them several times as well (
[email protected]). Again, no reply. Perhaps customer service in Spain means something different.
I'll update this thread if I hear back from either company.