Originally Posted by Scooper

No, no... Sorry, I guess I wasn't clear enough. You should be looking for a frame with a 51.8cm (or 52cm) seat tube measured center-to-center, and with a top tube of 53.4cm center-to-center.

Disregard the 60cm dimension; that was just to show you what the c-c seat tube would be if you measured horizontally from the top of the stem instead of from the top tube/head tube junction. It just confuses the issue.