General: cinelli x mash frame sizing ?

I was looking at the frames today at a shop, and I noticed the size 55 actually measures 57x59 . Is cinelli measuring these in some weird way? Im tempted to size down to a 53 , are vigorellis the same way ?

I think I measured ctc, I just know on the size 55, i didnt measure anything that was 55

Posted By: the rabbi

Posted By: the rabbimeasure the virtual tt, not the actual.

sent you a pm