Compare the specs of the Roto Grip Rubicon UC2 and Roto Grip Rubicon UC3 side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.
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| Brand | Roto Grip | Roto Grip |
| Ball Name | Rubicon UC2 | Rubicon UC3 |
| Cover Name | eTrax Pearl | Tour-ethane Pearl |
| Cover Type | Reactive Pearl | Urethane Pearl |
| Box Finish | 1500 Grit Polished | 1000 Abralon |
| Color | Cosmic Black / Purple Sky | Platinum Pearl |
| Core Name | Rondure | Rondure |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.49 | 2.49 |
| Total Diff. | 0.052 | 0.052 |
| Int. Diff. | 0.011 | 0.011 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |