Compare the specs of the Roto Grip No Rules Exist and Roto Grip No Rules Pearl 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.
Click here to add or remove balls from this comparison.
 |  | |
| Brand | Roto Grip | Roto Grip |
| Ball Name | No Rules Exist | No Rules Pearl |
| Cover Name | Reckless | Amped |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 2000 Grit Pad | 1500 Grit Polished |
| Color | Navy / Neon Yellow / Neon Orange | Onyx / Neon Green / Silver |
| Core Name | Chaotic | Chaotic |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.51 | 2.51 |
| Total Diff. | 0.053 | 0.053 |
| Int. Diff. | 0.018 | 0.018 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |