i used to have a harley that looked alot like that, the snow mobile looks bitchen, one of the craziest things i have ever did is when i visited my buddy in Vermont and he and i hooked up with a bunch of his buds on snow mobiles. he let me ride his Artic Cat 600 limited that was tricked out, put out like 125 hp, he rode an older Yamaha 500. i had never rode one before. it didn't take long to get used to it, by then we were on trails not much wider then the sled was, lined with tree's hiting as much as 85 mph! in open snow covered fields, 110 maybe 115 mph!. after i hit 100 i stopped looking down to check how fast i was going, but it kept pulling hard and gaining speed with out effort thats for sure.

) And you pretty much have to try to get them stuck off road. I tell anyone who asks that I think they are the best tire you can put on your truck, bar none.