Jeff,
what material are you using for main tube and chainstays?, 4130?
Overall strength based on yield & fatgue strength of material you are
using will determine maximun weight. Also, what do you think is a
good safety factor 1.5, 2, 3? What weight are you human weight are
you thinking about?
Bob

--- In bentechriders@yahoogroups.com, "twistedinfo"
<twistedinfo@y...> wrote:
> So i noticed that if you use a larger diameter tubbing the frame
will
> support more weight, but the web site only list the max weight for
> the lwb model, how much weight can the swb model hold safely with
> larger diameter tubing?
>
>
> thanks
> jeff