I'm changing out the brake/shift levers and want to upgrade from cantilever to V-brakes. Its a Klein Rascal with internal cable routing. The rear cable comes out the top tube in a thin plastic housing just before the seatpost (just picture how it'd look if you drilled an angled hole into your top tube -- I'll try to take a photo) and there is a cable guide behind the seat tube near the colar (which will be too close to the noodle to do anything). Its a nice clean design for cantis. Is it possible to route a v-brake cable without it looking really bad? If its too much work, I'll just see if I can just work with it.