Compare the specs of the Storm Parallax and Storm Phaze II 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 | Parallax | Phaze II |
| Cover Name | TractionX7 Hybrid Reactive | TX-16 (Traction-X 2016) |
| Cover Type | Reactive Hybrid | Reactive Solid |
| Box Finish | 1500 Grit Polished | 3000 Abralon |
| Color | Marine / Steel / Black | Red / Blue / Purple |
| Core Name | Aeroflo | Velocity |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.52 | 2.48 |
| Total Diff. | 0.054 | 0.051 |
| Int. Diff. | 0.019 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |