Dolan Pre Cursa / PreCursa / Track Champion

Is that chart really accurate? pretty whopping difference there in TT lengths between the 58 and 60cm sizes (35mm!). Guess the 1° difference in ST angle mitigates that slightly but still. Normally i'd ride a 60x57/58 track frame but I can't get my mind around the Dolan sizing at all.

Write them an email an ask for the measurement - they've fucked up the geometry chart so many times they'll be glad to re- measure again if prompted :]