My buddy has the stock Dunflats on his Grizz, and he gets stuck in wet grass. That thing is nothing short of miserable in the mud.

 

I agree about the Dunflats. They make condoms that are more puncture resistant. I only have 500 miles and the back tires are trashed !
I feel with some real tires the Grizz should do better in the mud.
So what should it be - (6ply)Blackwater XT's or (4ply) Titan 589's?
I am still leaning toward the XT's.

 

It's not that I don't think they are a good tire. As for all around use they are good but I think the 589's are also a good all around tire but have alittle more aggressive tread design for mud situations. Either choice is good.

 

NHGrizzly
The 589 are awfully agressive for all around riding. The XTs are a good choice but i have heard many mixed reviews on them. They seem to be a love it or hate it tire. The Maxis Mud Bugs seem to be a good tire for what you mention also. They also tend to be lighter then the outhers. I have heard good things about the Mud Sharks as long as you are not in the super gooooooop.

 

mark3,
I have the 27" 589's on my Grizzly and love them! I put them on the stock rims and they fit just great. No lift required at all, lots of room. Looks like there would be enough room for 28" without a lift. They are a good tire for everything that I have ever ridden in, including deep mud. The stock tires really did suck! Poor traction, and very thin construction.

Rick

 

I like the Bi-Tri set-up on my grizz. It does really well. The 27's Bi-Tri are almost 28's. I will say this though, my next set up will be outlaws. I rode with the folks of HL and have to admit that the outlaws did impress me.

TAZ