Originally Posted by tennistodd
So I hit a pot hole and blew the runflat out and broke the 20" forged wheel. Had to have it towed of course. Took 4 weeks to get a new wheel and tire.
That's the risk you take by installing 20" wheels on a car that was designed for 17" or 18" as standard set-ups. A 20" tire has minimal sidewall to absorb road shocks from potholes.
Good thing that you have insurance !