Originally Posted by
Long Tom
Noob here, ran my last rear to the cords, then had a hernia/bulge that developed on the last ride, which then blew out badly, necessitating a Call of Shame.
My current rear is worn quite square; I have the replacements (GP 4000s) on hand but I'm gonna ride it to the cords. But not beyond. I did get a rear flat recently and noted that the tire was QUITE thin. Livid' dangerously here!

You know the GP4000s tires have a wear indicator, right??