Michelin XZA3 Steer There are 3 products.

Michelin XZA3 Steer - exceptional, fuel-efficient radial that delivers our longest original tread life in long haul steer service. Directional miniature sipes in the groove walls help defend against the onset of irregular wear and contribute long original tread life (directional to half life). 19/32 of Michelin's latest Advanced Technology compound helps deliver exceptional fuel efficiency and long tread life for more miles. Enhanced shoulder rib is 80% wider than the XZA2 for improved shoulder wear. Wide, flat tread optimizes footprint shape for improved handling and response in line haul service. 7 Year / 700,000 Mile / 3 - Retread Manufacturer's Limited Casing Warranty. Directional tread design allows for good traction and long original tread life. Approved for use on EPA SmartWaySM certified equipment and meets California's CARB requirements. Michelin XZA3 Steer.