I dunno?? Maybe my tires were used for "testing" before they were put on my scoot and shipped to me?
They had LOTS of thread when I got the bike?
I looked on the side of the road for the tread, but I guess some road kill dragged the thread off into the woods?
I usually check my tire pressure at least once a week, (it's kinda a ritual, lube the chain, clean out the side car, (who threw all this "sheet" in here?), check the tire PSI. I keep them @ 32-36 psi, they have never been below 30 psi when I checked them?
They're worn down even across the tire, so it wasn't a inflate or balance issue.
I dunno I think I'll try a cheap pair next spring, (I run these baloney skins til I put the winter knobbies on next month er so).
Joe
If it's not one thing, it another!