Hi Greggle,
Speedjumper is constructing and producing very high sofisticated Stilts. Of course, we can ;-) But it would be a special individual product, means not cheap. The advantage would be more range for Jumping, because we use all the time the new Springs. All our Stilts have about 10cm more range of spring which leads to more high and a better "trampoline"-feeling.
Our production did an absolut stable stilt from full material (like the Speedjumper Professional) but with only 3.3 Kg
But this is not for the mass, it's also an individual stilt. This is what Catallian saw in Saarebourg, maybe u read his comment about ;-)
