You are reading a single comment by @andyp and its replies.
Click here to read the full conversation.
-
I’ve been following TRP’s guidance here;
https://www.trpcycling.com/product/helen-di2-adapter-kit/
Will try it without the second junction box first.
andyp
I don’t think you do.
I remember testing this and being able to just use one. And it could be a b box also. But it was a while back, and my memory is poor.