The Sailun S637 is a versatile tyre, suitable for the steer and trailer axles of regional vehicles and the trailer axle of long-haul vehicles. The Sailun S637 features five extra-wide ribs for exceptional stability at all speeds. An extra-wide solid shoulder resists damage caused by high-scrub applications, while a mirrored tread design ensures that the Sailun S637 wears evenly. The Sailun S637 has wide grooves designed for hydroplaning resistance, while a long-life rubber compound is engineered for extended tread life.