RubberMaster RM76 is ST radial trailer tire. This tire features four circumferential grooves that help to disperse water out of the tire’s tread and reduce the aquaplaning risk. The center rib design promotes straight-line stability at high speeds and offers excellent braking performance. The full nylon cap ply and improved belt edge package designed to increase the tire’s durability and longevity. Dual steel belts provide tire reinforcement, while the double polyester body plies increase strength.