The RoadX ST355 R3 is a commercial tire that is designed for use on the steer axle of medium-duty trucks in line haul or regional applications. With four circumferential grooves and lateral sipe pattern, the ST355 R3 boosts traction and grip. In addition, the ST335 R3 is built with a wide footprint and decoupling grooves to ensure even tread wear.

Features & Benefits

• Designed for use on the steer axle of medium-duty trucks in line haul or regional applications
• Four circumferential grooves to aid in wet weather traction
• Lateral sipe pattern boosts all weather grip
• Wide footprint and decoupling grooves to ensure even wear
• SmartWay certification guarantees low rolling resistance for up to a 3% boost in fuel economy