Originally Posted by hugemoth
Best tires I ever used on a HF trailer were 155-80R12 steel belted radial car tires. Lasted forever, soaked up the bumps, but just about impossible to find nowadays.
Those were the size tire that came on my 1978 Honda Civic new.
My neighbour runs the little donut spares that you can get for almost free on his. I think from a Mustang....he never gets too far from home though.