I have used tire chains on atv's for over 25 years when I am going to be traveling in the snow. For my wife's polaris 700 I just bought the chains from Cabelas at $50.00 a set. I put 1 1/2 inch spacers on the front of her atv so I could put chains on all four tires. The tires on her bike is the same as the factory standard RZR tires. On my RZR I have bigger tires so I bought the chains for 27 inch tires. I added about 8 inches of side chains and 1 more cross link chain so they would fit on my tires. You can get the cross link chains from a tire store. With tire chains on you can go just about any where you want as long as the snow is not too deep. I have high centered without chains on, and after I put the chains on I can keep going. I don't know what snow depth is too deep. With chains on it is easy to skid firewood when there is snow on the ground.