1. I have both a Universal & Wienmann centerpull brakeset. Would one set be more "correct" than the other? Both are NOS,both from the same period. 2. I have 2 clampon Campy NR fr. derailleurs. One has a flat outer cage plate, the other a lipped outer cage plate. I don't know when Campy started putting the curved lip on their derailleurs.
1 The Wiemanns I believe to be the correct brakes. My 73 has Weimann as well as most I have seen from that time frame.
2. The CPSC lip on the derailleur came in 78
David Stow
Jacksonville Beach, Florida