Originally Posted by
youarehydrogen
It measured 55 mm, so I might have to check those out. I bought a random pair of cheap campagnolos off eBay and the bolts to secure the brakes to the frame don't even make it to the other end
You probably need to drill out the fork to accept modern recessed bolt type modern brakes. 8mm drill bit. Should take 10seconds to drill out the back of it. Most modern "short reach" dual pivot brakes will not reach 55mm.