Originally Posted by
WorldIRC
If I'm correct, with the D-Fly, does the wire that normally connects to the RD connect to the D-Fly instead, and the D-Fly connects to the RD with another wire?
You can do it how you want, I think. In the official Shimano material, the new D-Fly sits at the cockpit. I think that's partly because the new D-Fly is much smaller than the old one and partly because it allows for just one description of how to do the connections, independently of the type of Jct Box A, etc. I would imagine it's also to "encourage" people to buy the unit.