Unicorn Mastertrack ST175/80R13 91L Trailer Tires | HFST38

Features include: Designed for use on the drive axle of medium-duty commercial trucks and buses; Designed for use on all positions, including the steer axle, of commercial trucks and buses; Radial design for cooler running and long wear; Built with a special rubber compound that improves fuel efficiency by lowering rolling resistance; Built with a tough rubber compound that resists scrub for a longer service life; Designed for excellent stability and tracking; Angled tread blocks force rocks, stones, mud, dirt, water, slush, and other debris out of the tread for consistent traction and to protect the casing from damage; Multiple sipes within the tread bite into the road to enhance grip; Maximum 80 psi inflation; Engineered with four steel belts that enhance strength and durability for a higher load carrying capacity; Four wide grooves remove water from the tire to reduce the risk of hydroplaning on wet roads; Wide shoulders put more rubber on the road to boost stability and cornering performance; Steel belt construction increa – ST175/80R13 91L Unicorn Mastertrack Trailer Tires, part number HFST38 | Unicorn Mastertrack Trailer Tires in Blackwall, ST175/80R13 91L | SimpleTire