I currently, run 35x10.50x15 boggrs, on 15x8 steel/no locks. In the snow on the dirt & rocks & in the muk, 10 to 5 lbs, and have done so since 2005, and have yet to pop a bead. I also run PRO CRAP ALL SEASONS, 35x12.50x15 on 15x8 aluminum I run them in singal digits and have yet to pop aswell...