Designed specifically for use on the steer axle 5-rib design enhances traction on wet or dry pavement Decoupling grooves resist shoulder wear in long-haul use Ledges in center grooves eject stones to preserve casing, protect against punctures Radial sipes resist hydroplaning and aid wet-weather traction SmartWay certified thanks to a low rolling resistance design which cuts fuel costs Retreadable design Innovative rubber formulation allows for long wear and low rolling resistance