Compare the specs of the Storm Zero Gravity and Storm Crux 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 | Zero Gravity | Crux |
| Cover Name | ERG Solid Reactive | ERG Hybrid Reactive |
| Cover Type | Reactive Solid | Reactive Hybrid |
| Box Finish | 4000 Grit Pad | 3000 Grit Pad |
| Color | Purple / Red | Purple Pearl / White Pearl / Black |
| Core Name | Shape-Lock LD | Catalyst |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.55 | 2.50 |
| Total Diff. | 0.037 | 0.052 |
| Int. Diff. | 0.010 | 0.017 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |