Any tire will dry rot over time especially if it is exposed to sunlight.
dealer selling rv with dry rot tires
Probably not. Michelin's standard warranty is for a specific mileage or 6 years, whichever comes first. You could try contacting them to see, but I'd expect that you're just going to have to buy new tires.
Michelin tires are excellent.
Dry rot happens when the vehicle sits too much. If possible drive the vehicle even for shot distances, to rotate the tires. If the vehicle is being stored long term, then lifting the tires off of the ground will help slow the dry rot process.
Michelin tires originated in France.
Some Michelin tires are made in America
Michelin
Yes, they call it "dry rot".
The Michelin company makes Michelin tires. This is one of the world's largest tire companies.
Michelin Tire Corp makes Riken Tires
Michelin Tire Company
Mirada Tires are made by Yokohama Tire. I would say Michelin are better.