Yea I saw some dude's fiddy with the IRC GP110 tires "in bikefrk's thread" and the tires look sweet as hell. I'm switchin over to dirt but I don't want a full blown dirt tire so these things look perfect. Only problem is I can only find 'em in 3.5x10" sizes. I have 3" tires on my fiddy now and my forks are bent up so I know they'll rub in front the way it it now, but I'll probably just run a back one for the time being and then buy a new front dirt tire later.

So will a 3.5" tire fit on the stock swingarm?

 

Another guy in our group runs 3.50s on his stock rims. I think they will fit but not sure.

Those tires I posted pics of are really meaty. Good compromise for street and dirt. Plus those tires are mounted on aftermarket wider rims so they have a better profile than if they were crammed onto the narrow stockers.