The all-position Sailun S668 radial tire delivers excellent mileage and endurance. It features a 5-rib tread pattern with solid shoulder to offer a wide footprint resulting in high stability and reduced wear. The optimized rib provides stability and minimal rolling resistance to improve fuel efficiency. In wet conditions, the zigzag grooves remove water from the tread contact area to enhance safety and grip. The zigzag optimized grooves also improve traction and minimize stone retention.