I've got a little over 12k on my 10-15 KO2's and they are wearing quite well with rotation at 7k miles. I reported earlier that they made a noise that reminded me of an axle bearing going out, well my front wheel bearing was going out.
Replaced both sides because that's the way I do things, no more noise, surprise. In the rain in So-Cal this year I noticed Hydroplaning in deep the water we had during the rains, I don't think any tire would have made it through some of the lakes we had on our freeways down here. In the snow these things were tits.
