Quote Originally Posted by Catrin View Post
Ok, I've done it now

Can I fix this myself, or is it an LBS job at this point?
It looks like the cable housing simply popped out of the braze-on bit on the frame. If you look closely at the little nib on the frame, you'll notice it has a narrow slot. That's so you can hook the cable into it without taking anything apart. Start by screwing the brake adjusters all the way in. (If you can,) using one hand, press the rear brake cantis together against the rim. at the same time, with the other hand, grab the cable housing, guide the cable through the aforementioned slot, and let the housing end seat into the little nib.