Compare the specs of the Roto Grip Eternal Cell and Roto Grip Menace 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 | Eternal Cell | Menace |
| Cover Name | 75M | 74H |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 1500 Grit Polished | 3000 Grit Pad |
| Color | Raspberry / Orange / Black | Red / Yellow / Green |
| Core Name | Nucleus | Cage |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.52 | 2.52 |
| Total Diff. | 0.056 | 0.054 |
| Int. Diff. | 0.018 | 0.015 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |