As for the brake wiring, that's a rather difficult problem to solve. In my pedals I use a short length of stereo cable (three conductors, exactly what I need for the sensors) that I have run through the sleeve part of some old shoe strings, and I left them in a wide unsupported loop over each joint. This gives an acceptable look, but it will eventually break. it might be opssible to use a stereo jack for each joint, but the sliding contacts will introduce noise, that might cause more problems than it solves. I think the best option would be to cut a few lengths of coiled stereo cabling (https://www.google.com/search?q=coiled+stereo+cable&tbm=isch), 5 cm or so for each joint they have to hop over, held in place with zip ties. It seems to work well enough for steering wheel stereo controls on cars.

Last edited by Brandano; 06/06/13 12:26 PM.