Originally Posted by
8bits
I was using: 90mm stem with -6 deg., 2x10mm spacers and an Easton EC90 track handlebar which has 95 reach and 168 drop. This got me thinking, maybe if I change the handlebar for a Scatto that has less drop and less reach maybe it will fit me fine...
I think this website could help you solve the problem
http://yojimg.net/bike/web_tools/stem.php
you could calculate this by using Heattube length(stem height section), but I am not sure it's going to be super accurate.