Originally Posted by
cale
A professional fit might not hurt your riding position but I've never heard of needing one just to determine the size bike frame for a rider. At 6'2", the rider belongs or a 59cm (Center-to-top seat tube) Mercier Kilo WT, sized frame. This same frame should have a 57-59cm effective top tube (measured Center-to-center), 170mm crank arm (for this fixie) and a 110mm stem length.
. So, what you are telling me is that a seat tube at 72.5 deg vs a seat tube at 73.5 deg is going to have the same effective bb to handlebar effective length on a horizontal plane? Then you have to account for the head tube angle a& fork rake. Yes, every frame varies. & it can be by as much as a few CM in fit.