I noticed this on Tire Rack as well as I am pre-shopping for replacing my tires in 1Q 2013. After much deliberation, I think I am going to stay with RFT's, now just trying to determine whether to stay with the Conti's that were OEM on my car, but rotate them; or switch to another brand. I, too am curious if anyone has had experience with the Michelen MXM4 ZP's. They are listed as an A/S Touring analogous to the Conti A/S RFTs.
If your sport doesn't put blood, dirt or grease under your fingernails,
then it's just a game.
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