i´d find it better for trials if there was a tube with like 150g,saving 130 compared to a schwalbe av10D,but with the same pinch resistance as the av10D.
would do it for me.
if i where riding an all mountain rig,like eclipse mentioned, and i´d manage to pinch that thing,50 euro would be in the bin,if the holes big enough.
nah,thanks!