The Yokohama 108Rregional all-position/steer tire is now available to fleets in the U.S. and Canada. SmartWay-verified, the 108R comes in sizes 295/75R22.5, 285/75R24.5, 11R24.5 and 11R22.5. The 108R gives fleets a competitive edge for extended regional-haul and urban high-scrub applications, and thanks to its deep, 22/32 tread depth and 16-ply construction, the 108R is designed to consistently deliver more miles and profits.