Airless tires, wow.

[The_rabbit1]

this has got to be alien technology...

http://www.pistonheads.com/roadtests/doc.asp?c=26&i=13111

[socalmach]

Pretty cool. Didn't read it all but I guess you would get a smaller number of ribs for a tire used for drag racing.

[Jazz]

What a great idea. I bet you could make a drag tire that expands and also wrinkles...

[novajoe]

Saw these tires over a year ago. But it is a sweet idea.

[Jazz]

There are actually in production now. I've seen them on the carts on the airports in the colder climates especially.