....didn't really, I'm just an egomaniac wannabe framebuilder who likes to flaunt his bits around here once in a while. Ignore me...everyone else does...
Ta people....I've a thing about straight stays, so it was a way to design / build them so that you could run wider tyres if ye fancied, nice and stiff too (missus...). Noticed this week that there was an old BMX design that used something similar (Staats Aermet), so I think I've done summat right...this one's Columbus Zona, good lightness to strength / durability ratio, plus great to work with...