The Milestar BS626SW tire is a line-haul steer tire with a decoupling groove design that improves shoulder wear by maintaining more consistent ground contact. The deep tread offers improved tread-life and traction thanks to the addition of micro-siped tread edges. The Milestar BS626SW tire is designed for low rolling resistance to meet the EPA?s demanding criteria for SmartWay? certification for best fuel efficiency at this price point of commercial tire.