Originally Posted by
B. Carfree
I had a Schwalbe Marathon that just wouldn't stay seated on one of my rim. It turns out that they recommend different pressures for different rims and mine calls for pressure well below the maximum stated on the tire. I changed to a different type of tire and haven't had any problems since.
Hmmm... I wonder if you're onto something there; this bike has cheap aluminum rims. Maybe an email to Michelin is in order to inquire about some recommended tire pressures.