Joined: Aug 2008
Posts: 13,140
Likes: 2,163
From: Ann Arbor, MI
Bikes: 15 Kinesis Racelight 4S, 76 Motebecane Gran Jubilée, 17 Dedacciai Gladiatore2, 12 Breezer Venturi, 09 Dahon Mariner, 12 Mercier Nano, 95 DeKerf Team SL, 19 Tern Rally, 21 Breezer Doppler Cafe+, 19 T-Lab X3, 91 Serotta CII, 23 3T Strada
Okay, so I did, and measuring on the horizontal from the center of the top of the head tube to the center of the top of the seat tube (or seat post, as it were) comes in on the money at 570mm.
Damn, I just realized didn't measure as the diagram shows to see if it arrives at the same number, but oh well, the standard measurement seems to work.