Originally Posted by
Inertianinja
So, anyone else with experience on Spirit framesets?
I did a little looking, and i've read about some framebuilders saying it's too thin.
As for the fork, I'll probably ask him to do it without the fork, and i'll buy an ENVE or something.
You could always get the main tubes and the chainstays out of Zona which is very stiff. Or maybe just the chainstays. Nobium is also used by a lot of framebuilders for good stiffness to weight.
Most likely if you told a framebuilder that you needed the bike stiff, they'd be able to tell you what they'd use.