7.25x13 bias ply tires!
I have Bias Ply tires so when I tell you it can be scary, I'm telling you this with first hand knowledge. Like I mentioned…… Most of the time it is ok. Where it gets really bad is on the major roads heading in or out of a metropolitan area.
Here, the roads are usually grooved from heavy traffic. More than once i have nearly pooped my pants as the car decided to go off in it's own direction.