Compare the specs of the Storm IQ Tour Emerald and Storm Crux Prime 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 | IQ Tour Emerald | Crux Prime |
| Cover Name | R2S Pearl Reactive | SPEC Solid Reactive |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 1500 Grit Polished | 2000 Abralon |
| Color | Emerald | Red / White / Purple |
| Core Name | C3 Centripetal Control Core | Catalyst |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.49 | 2.50 |
| Total Diff. | 0.029 | 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. | |