These seem to require less steering effort at low speeds than the bias plys and fit great on stock rims. The rolling radius of the tire, one complete revolution is very close to 93 inches, and if memory serves you can divide pi (3.14) into that and get the overall height, which would be approx 30 inches.
Or could just measure straight across when I get home. Always do things the hard way, that's my motto. :-(
