Originally Posted by JehD

Unless you have some kind of spinal issue that warrants something like that I cant imagine there would really be a need for it. I think could take 10psi out of my tires from 55-45 and probably get 90% of the same effect without the complication of that frame design and the rest with a good seat.

That said. I would rather support that guy than a local Walmart and for $200 it looks like you get a nice bike and for $250 you can get a semi stretched frame.

I wonder how it would ride with a Monarch Springer and a nice Brooks with the double sprung seat. Thinking about it, it sounds like a pretty cool idea.