59cm It's too bad that the seller (too bad for the seller) couldn't take a picture of the right side of this one. My eyeballs can't make out the group although my guess would be record from the backside view of the large chainring. And, note "frame material" in the header list. I don't recall seeing a Cinelli bike made from EL tubing. My guess would be that this would have been in the 1990s if that were the case, but certainly 1980 would be much earlier than I remember seeing EL offered. Lou Deeter, Orlando FL