I purchased a set of four about 45,000 miles ago, and have had only two flats during that time. The treads are ok, but I have a crack all the way around the outer edge. Is this very unusual? It did not happen with my original equipment tires used 7.5 years. I have used this set about 7.5 years, also. THX/"CHUCK"

I put a set on my Corvette and they are excellent tires. Good grip, and great ride. Car handles much better and restored my confidence in handling challenging roads.

Used these to replace the stock tires that came on my 350Z. Noticed immediately that I had more confidence in driving the car over the other tires. Definitely recommend to anyone to buy these tires.

These are excellent tires, they handle great, ride smooth, even in a two seat sports car and their durability is very good. I own three automobile's and have Michelin tires on each one.

Brokle these babies in (four tires) immediately on a trip from Phoenix, AZ to Flagstaff, AZ. Lots of switchbacks and opportunities (high speed turns) to test them out. They performed exceptionally well and I feel much safer with them.

These tires only gave me 23,500 miles of service before the tread depth was less than safe. I have used only Michelin tires on all our cars for years and, except for these, have always given exceptional wear.

Smooth ride, excellent treadware, good road grip, long lasting, the only minus is the high cost. We used the tires on long trips in the Blue Ridge mountains.

Boxster drivers don't expect a lot of miles out of their tires but so far this set has 9000 miles on it with not much wear. Also the tires are reasonably soft even below 40 degrees. I have been very satisfied with this product.

The best tires I have ever bought, fully satisfied. They grip really well, very very good on wet. The wear is fantastic compared to the PS2. Very quite.I will buy them again.

On my daily driven 335i. Compared to stock run-flats these are amazing. Grip well. Life is averageish, could be better, but I don't want them to sacrifice performance either if it means increasing wear life.