I have a 1982 Pro Strada in 60cm size which is on the small end of being comfortable for me but still very rideable. My perfect fit for me is 62-63cm. I like the bike a lot and it feels light and responsive . These bikes are undervalued imho , the frame details and finish work I have seen on mine are all top notch along with the way the bike rides . I got mine in very nice condition with nice components , mostly Campagnolo for a song (or two)!