Roto Grip UC3 Bowling Ball

The Rubicon™ UC3 (Ultimate Concept 3) takes Tour Level performance to a whole new level. We 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 we 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!

Color Platinum Pearl
Coverstock Tour Ethane Pearl Urethane
Core Rondure Core
RG 2.49
Differential 0.052
Intermediate Diff 0.011
Factory finish 1000 Grit Abralon
Weights 12 thru 16lbs
Cleared USBC Yes


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Roto Grip UC3 Bowling Ball - Ad Sheet