These things have the thickest sidewall I've ever seen. They are so stiff that a fat man can stand on top of on with no air pressure in it, and it won't compress an inch. Hankook also has a very good contingency sponsorship program. Hankook money for more tires! Yay! All you have to do is put three stickers on your car and win. Too bad the national event in Florida has already passed this year. Oh well. I'll post some pics of my car when it's ready to go sometime next week.