Answer to the low-pressure knobby question?

[jayc250x]

Looks pretty impressive on those wet, slimy rocks (at least until the end). Maybe someone will recognize the specific tire.

JayC

[CBus660R]

Hate to break it to ya, but it's not the tire that is the difference BTW, I can't tell what specific model of tire he's using, but his jersey is telling you the brand, http://www.golden-tyre.co.uk/ AFAIK, they're not available in the US.