Thanks for all the input guys, I'm running them on a ds450 that I mostly trail ride with. I like the stock holeshots that are 10" wide and only 4 ply.
But Trax Motosports has x-rex for 48.00 front and 62.00 rear with free shipping.
I love how agressive the fronts look, but I wasnt sure how the extra weight would affect things.
Looks like it's nothing to worry about.
Thanks Fellas!!!