Bridgestone DriveGuard: A Smoother-Riding Run-Flat Tire – Winter Update

Bridgestone’s newest 3G RFT tire design is simply called DriveGuard, a run-flat tire designed to equal or better the ride of any OEM run-flat, and even be comfortable enough to install on cars that didn’t come with run-flat tires as Original Equipment. But how does it perform when it snows? We went to Sweden to test this tire where winter reigns supreme.