Bridgestone's mission is to serve society with products of superior quality. Run-flat tires reflect that mission. With run-flat tires, you can drive at least 50 miles at 50 miles per hour, allowing you to get to a convenient stopping place. And, because you don't need a spare tire or wheel, or a jack, run-flat tires allow vehicle manufacturers to reduce materials. Now, Bridgestone can also offer a ride that is comparable in comfort to conventional tires. Bridgestone run-flat tires: a superior product to serve society.