Looks like Chorus judging by cranks, brakes, etc. though the later Athena became the earlier Chorus parts in some instances. You could grab a Campag clamp and buy a braze-on version if need be. Or get a new Veloce for £10ish (they work as well as front mechs do).
Looks like Chorus judging by cranks, brakes, etc. though the later Athena became the earlier Chorus parts in some instances. You could grab a Campag clamp and buy a braze-on version if need be. Or get a new Veloce for £10ish (they work as well as front mechs do).