Compare the specs of the Storm Rocket 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 | Rocket | Crux |
| Cover Name | R2S Hybrid Reactive | ERG Hybrid Reactive |
| Cover Type | Reactive Hybrid | Reactive Hybrid |
| Box Finish | 1500 Grit Polished | 3000 Grit Pad |
| Color | Orange / Black Pearl | Purple Pearl / White Pearl / Black |
| Core Name | Booster | Catalyst |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.54 | 2.50 |
| Total Diff. | 0.046 | 0.052 |
| Int. Diff. | 0.000 | 0.017 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |