[SCBillandJane]

Last year I bought a set of Denman tires for my 3124KS because they were my only option except for Marathons. I had never heard of that brand, but I had heard of the Marathon's poor reputation. In the 18 months we traveled from Tampa, Fla., to Alaska, to Washington State, to Key West Fla., to Myrtle Beach SC, To Panama City Fla. and back to Greenville SC. on diffferent trips. They have kept their pressure very well, and we have had no trouble in over 20,000 miles. They don't show any significant signs of wear. Good luck with your choice.