Originally Posted by
Polaris OBark
For a long while I ran my RH tires too soft. When you do this, the sidewall will occasionally collapse, and it degrades the tire. You can see this as dark cross-hatching, especially on the inside of tan sidewalls.
I've seen this, but from what I've seen, you really need to ride a lot under pressured to get that to happen. I've never had it myself, but have seen it on other people's tires