I love the tread pattern on the Multi Trac C/S and even ordered spare tires for my 2012 lawnmower. The first set lasted 8 years and probably could have lasted longer, but I kept blowing air into one or the other due to plugs and leaks. I have already ordered and replaced Carlilse tires for my other mowers but this time it was quite difficult as the tires were compressed for transport. After spending 4 hours installing the beads, I took the wheels and tires to the dealer to complete the installation. The dealer struggles too, even using a shot blaster for half an hour to air out both tires.