The Kinetic line continues as a reliable staple in the Track Bowling line-up. Kinetic Platinum was clean and strong and is still in many bags. With the new Kinetic Black Ice, we achieved even more change of direction by moving to our Quick Response cover from the Delayed Response found on the Kinetic Platinum. The Shuttle core remains the same and is a favorite for its low asymmetry, bridging the gap between symmetric and asymmetric cores.