Roto Grip Rubicon UC3 Bowling Ball Features:
The Rubicon UC3 (Ultimate Concept 3) takes Tour Level performance to a whole new level. Roto Grip first focused on core specifics and decided that the mildly asymmetric Rondure Core was the ideal core shape in order to generate adequate flare. From there they engineered the Tour-ethane Pearl coverstock to maximize performance and control on those higher friction patterns and lane surfaces. This core and urethane cover combination changes the game!