I think you are correct, John. They are best out in the boondocks. Ron Cook Salix, IA On 5/13/2014 8:53 PM, jtchall at nc.rr.com wrote: > 9.00-20 is the size, pretty common to find, don't know if they were for > trucks or trailers. To me the military style just doesn't look like it has > enough traction on pavement, they look too rounded. > > John > >