Boasting a directional tread design for superior grip and corner speed, the Pro-Line Positron SC 2.2/3.0" Short Course Truck Tire is the leading edge in Short Course Tire Performance. Featuring the signature Pro-Line look with two center pins framed by connected bars, the Positron also offers improved traction thanks to connected bars which angle off to provide maximum Forward Bite and faster cornering. The competition just can't match these advanced features and lasting durability.