I have a gorgeous croc d'aune wheelset on mine 8803 frameset. I went with a period correct Shimano 6207/8 I used the campag wheels as I didn't have a set of shimano 6207 hubs, I now have a set of them. anyway pointless post. enjoy the photo.
I'm not going to do anything with this. I thought i'd offer it on here first.
This is collection only from West Wales SA15 5 area. I will not post so please don't ask
https://www.retrobike.co.uk/threads/terry-dolan-tandem.476833/#post-3554297
Ok, The Cannondale groupset will stay together if you don't want 7410 I will have to dig out what groupset components I have (reason being I have just moved house).
From memory complete 7400/7401 group aero levers or brifters also 7400 group with non aero brake levers with NOS hoods. I'll try...
I am going to be taking this apart, so the groupset will be available. I don't think you will find much better.
https://www.retrobike.co.uk/threads/cannondale-saeco-cad3-photo-heavy.413493/
I do have two other cheaper 7400 groupsets as well.