Originally Posted By: Jason Adcock
Yeah. Use, heat cycles, etc. After 3 years, almost any tire can reasonably be expected to have some weather cracking down in the tread. Are the cracks severe? If not, I wouldn't worry about it. Most of my tires (of any brand really) have began to show cracking at the very base of the tread after only a year or two.
There not too bad...with the heat and being parked outside, its taking its toll.