[cxwrench]

Why does he have a cable coming out the end of the bar on the left? I think that's his problem.

You should either keep up or stop posting here. Most of the time you have zero clue.

ETA: No, Di2 isn't really hard at all. As long as you have the right parts and wires it's pretty simple, doesn't really matter what you're installing it on. I guess doing it a bunch helps in that way.

 

[cxwrench]

^And it's just that easy...^

 

[cxwrench]

Did your brakes come pre-bled or did you have to bleed them?

Since you have to run the lines inside the frame and bars and cut to the correct length they have to be bled. You might be able to cut them and not lose any mineral oil but it's always best to bleed them to be sure.