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Roto Grip Rubicon UC2 Bowling Ball

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Roto Grip Rubicon UC2

Roto Grip is doing something different with the Rubicon upper-mid performance balls in their HP3 line of balls. Like the original Rubicon the Rubicon UC2 (Ultimate Concept 2) uses the asymmetrical Rondure Core which was designed to provide more ball motion overall without the need for the now-banned balance hole. This performance core is wrapped in Roto Grip's eTrax-S20 Pearl Reactive coverstock which was formulated to offer a response on various lane conditions due to its ability to clear the lane then react powerfully on the backend. Out of the box this ball is ideally used on medium to medium/heavy oil conditions.

  • Color: Cosmic Black/Purple Sky
    All colors do vary somewhat from the picture shown
  • Core: Rondure Core (Asymmetrical) (14-16#)
  • Coverstock: eTrax-S20 Pearl Reactive
  • Finish: 1500-grit Polished
  • RG: 2.49 (for 15# ball)
  • Differential: 0.052 (for 15# ball)
  • Recommended Lane Condition: Medium to Medium/Heavy
  • A few tiny pit holes in the cover stock of the ball are normal