Michelin Americas Truck Tires has unveiled the latest tire in its revolutionary X One wide single tire line-the MICHELIN® X One® XDN®2 tire. It is the first X One tire in North America to utilize multiple MICHELIN Durable Technologies. The tire will be available to end-users in November 2008. The X One XDN2 tire makes no compromises in traction or mileage, and also delivers fuel efficiency levels approaching Michelin's most fuel efficient truck tire-the X One XDA® tire.