I have run the Commander too and I have to disagree, in my opinion they perfprm about the same but the IRC is a little stickier thus the faster wear because of the softer compound. Not gonna get into a what tire is better argument, having managed a tire shop you would be suprised what different brand tires actually come out of the same factory and I used to laught at people arguing what tire was better when it was the same tire with a different name on it.

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