Chi,
With the weight and horsepower of this bike, unless you accelerate like granny going to church, I don't think any tire will last 12K on this bike. Hot roads, riding two up or even 1up with alot of gear takes its toll on rubber. Just accelerating moderately will wear the rear tire. I never "spin" the back tire intentionally.. although I have felt it break loose exiting turns under power at times, especially in 2nd or 3rd gear. But for the most part I try to ride "normally"
.
I'll be happy just to find a tire that gets me past the magical 5500mi mark. Thats all i've gotten on the stockers, and the storms. And really, if the PR2's don't last any longer, I'll still buy the Michelins again because of their feel.
Jerry
