I found them on rockymtn and they seamed to the the cheapest. The only problem I found with them is you can get stuck :lol: I only had them in like 6-8'' of snow, I havn't had them in mud yet. My cousin said they worked great doing hill climbs. The one thing I had to do it go to 13 teeth on the front sproket to bring back the the TQ.
Do you have any other tires? I got the kutters for normal riding since these were a little bigger than I wanted for a all around tire but they work great for the soft stuff. If you have standard gears you may want to get a 13 tooth sproket to get your torque back since they make your gears much longer.
Na its a good choice but it all depends on what your riding. I would feel comforable using it all the time but I wanted a spare so I got the kutters and made the klaws my spare. They wouldn't last to long with the rock I ride, even though they wear very good.