Compare the specs of the Storm Crux Prime and Storm Pro-Motion 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 | Storm | Storm |
| Ball Name | Crux Prime | Pro-Motion |
| Cover Name | SPEC Solid Reactive | SPEC Solid Reactive |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 2000 Abralon | 2000 Abralon |
| Color | Red / White / Purple | Steel Blue |
| Core Name | Catalyst | Piston |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.50 | 2.52 |
| Total Diff. | 0.052 | 0.049 |
| Int. Diff. | 0.017 | 0.000 |
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