Replying to Look Pivot 12 Maximum Weight?

Just got a pair of j skis whipits (the lightning ones) which look sick, but i need a pair of bindings and the pivot 12s look sick with the black and they're not that expensive. I was just wondering what the maximum weight would be for them because i heard they were for younger or lighter riders. I weigh about 75kg with my gear on. On my old marker griffons i rode a 9 din, would these hold up for about 70/30 all mountain jibbing/park?

Cheers for any help!