Originally Posted by
svtmike
I'd expect the 7900 shift cables to have a different housing section for the part of the cable that runs under the bar tape. That's how the cables on my 6700 setup differed from 6600 cables.
What do you mean? It's a different length? I ended up cutting it to get the exact fit so I'm not sure it matters. I believe they make the cables to fit the largest bike so if your bike is smaller, you'd end up trimming the housing anyways.