Compare the specs of the Storm Phaze II and Storm Alpha 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 | Phaze II | Alpha Crux |
| Cover Name | TX-16 (Traction-X 2016) | GI-16 Solid Reactive |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 3000 Abralon | 2000 Abralon |
| Color | Red / Blue / Purple | Black / Turquoise / Violet |
| Core Name | Velocity | Catalyst |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.48 | 2.50 |
| Total Diff. | 0.051 | 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. | |