The Track Tactix Hybrid allows you to attack the pins from several angles on medium oiled lanes while offering a consistent and powerful backend reaction with lots of pin action. The QR-9 Hybrid coverstock is polished on this ball to provide easy length through the front of the lane. The Starship core inside this ball was created to have a heavy mid-lane roll. This ball revs up quickly due to its low RG and high differential which creates a big and continuous shape down the lane. The asymmetic shape of this core produces a medium mass bias strength which generates powerful change of direction.