Something that crossed my mind recently. Just crossed the 4,000 mile threshold and the stock Contis are still kicking ass. By the look of it, I have another 2-3,000 miles easy. And these are pretty sticky tires, which tend not to go past 3-4,000 miles usually. What are others experience with tire wear? Do you think it has anything to do with how the power is delivered to the ground? I mean, these are not exactly light bikes.