Originally Posted by
SwimmerMike
I wanted to go Campy for my bikes also. The '71 Paramount came with a first generation Rally and I bought a parts bike to put a Rally on my '71 Bob Jackson. For the Bob Jackson, I first tried the SOMA long cage on a NR body and it didn't shift as well a the Rally IMO.
The Rally is more parallelogram than the regular Campagnolo. Closer to Suntour geometry than a NR with Soma cage. (which is a good thing)