I have always loved iroks offroad. However i hated both my sets on road, but i think they were both unbalanced sets. I did drive on some new unbalanced 39.5" and some used 42"s that rode very well actually, especially for what they were. The sets i owned just caused the worst death wobble around 25-35 mph, so basically right around the speed limit in town, i would either have to speed like crazy to keep the death wobble down or go way slow. My low tread 39.5" iroks were absolutely awesome in the snow.
I also owned some 33" truxus mt's and loved them all around. Mine were balanced and rode extremely well on road that i can remember.
1985crawler had some 37" truxus mt's and i believe he got rid of them because he couldn't get them to balance.
