I wonder...

ha, a "market" for those kinds of people include a 7 figure value.

^^^yep

i think it has sumtin to do with lyabillity too .
if those tires will fit truckwheels theres bound to be someone who wil fit them on a kenworth and tries to haul a container full of iron with it .
i think thats the biggest reason they made those wheels a 1/2 inch bigger too .