Compare the specs of the Roto Grip Menace and Storm Lock 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 | Storm |
| Ball Name | Menace | Lock |
| Cover Name | 74H | GI-15 Hybrid Reactive |
| Cover Type | Reactive Solid | Reactive Hybrid |
| Box Finish | 3000 Grit Pad | 3000 Abralon |
| Color | Red / Yellow / Green | Black Pearl / White Pearl / Crimson |
| Core Name | Cage | RAD-X |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.52 | 2.48 |
| Total Diff. | 0.054 | 0.054 |
| Int. Diff. | 0.015 | 0.018 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |