I'm trying to build up a cross bike but Wifey's not digging the idea. So I'm attempting to be creative and re-use my old steel mountain bike frame. Question is this: Are there cantilever brakes that will reach from the brake bosses on a mountain bike frame to the rim of a 700c wheel? My idea is to get all parts outside of the frame this season and hopefully get a frame in the winter sometime. I want to be able to move everything (except these brakes if they exist) over to a new frame when the time comes.
So, do they exist?
Edit: Dammit. Screwed up the thread title. Sorry 'bout that.