This is the US mileage warranty page:
http://www.avonmoto.com/warranty/mileage-warrantyRead the entire thing and you will find it's about as useful as those 80 month battery warranties. You have to buy the tire and have it installed by a dealer, register the tires with Avon, if it wears to the tread wear indicators before 15,000 miles you have to go to the tire dealer, pay for a new tire to be installed, contact Avon for an RMA, ship the old tire back to Avon where they will inspect it and somehow determine if they will warrant the tire. Assuming you've jumped accurately and completely through all the hoops, and they agree to honor the warranty, they will send you a gift card for the PRORATED amount they determine you should receive. If you've ever been down this road with other prorated warranties in the past, I assume you learned they sound a lot better than what they turn out to be. This one locks you in to buying another Avon tire and paying to have it installed FIRST, before any determination of warranty coverage.
Jerry