This tire looks like it would be great for icy roads. And you can make your own.

All you need to do is enter a burnout competition (Carlisle was where this photo was taken).

Just melt your tires and then drive on a gravel road while the tires are still melted.

Instant stone studded tires.:D

HA! Tru dat!

Wow!

damn Nittos do that all the time! Makes for a noisy ride when driving through construction :D

that could have to be the worst ride that i could imagine