I am really psyched about Henry's project! I plan to convert the pictured Nuovo Gran Sport (above in box) for use on my Campy equipped '62 Schwinn Continental. It is no longer running the Nuovo Record. I'd like to try to get a nice big 36 tooth cog to work on this.
I'll compare it with the Campy Gran Turismo I received from Fender1 last year by swapping them back and forth. The converted Nuovo Gran Sport should be significantly lighter than the all steel Gran Turismo. But I guess "lightness" does not matter much on a Continental!
The Rally is actually from my red '71 Paramount, not the red Super Sport.