Compare the specs of the Storm Crux and Storm Optimus 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 | Optimus |
| Cover Name | ERG Hybrid Reactive | R2X Pearl Reactive |
| Cover Type | Reactive Hybrid | Reactive Pearl |
| Box Finish | 3000 Grit Pad | 1500 Grit Polished |
| Color | Purple Pearl / White Pearl / Black | Red / White / Blue |
| Core Name | Catalyst | Tri-Sphere |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.50 | 2.48 |
| Total Diff. | 0.052 | 0.048 |
| Int. Diff. | 0.017 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |