Originally Posted by
Kontact
Because you don't have the head tube height or the top tube slope, there is not enough information to determine where the top of the head tube is.
There are other methods to compare fit that are as or more useful. What are you trying to do?
Unfortunately that frame is long gone as it was an aluminum frame and I “tore” the BB cluster like a soda can. It was the best fit I felt I ever had so was trying to use stack and reach to come close with a racing frame from today.