hi all,

i'm doing some hard thinking of building a class 5 .
and immediatly a design concideration pops in my mind:weight
my own weight that is.
When i look at a class 5 sport i think,nice,great design,love the Y frame but,
if i park my 115kg butt in that little seat and make a violant turn,it will
resolve in a demontage de rapide.
So here's my question
is in my situation the T frame a better option?
or will the Y frame do fine?
Or is there a option in between like a Y frame whit a lower angle?

OK those are 3 questions for you.

the material i build with is scaffold pipe,and for the seat im planing to use
laminated sheet's of ply reinforced whit polyester

be gentle with me

Thanx jacco