Compare the specs of the Storm Ion Pro and Storm Phaze AI 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 | Ion Pro | Phaze AI |
| Cover Name | TX-16 Hybrid Reactive | TX-16 Pearl Reactive |
| Cover Type | Reactive Hybrid | Reactive Pearl |
| Box Finish | 4000 Abralon | Power Edge |
| Color | Navy / Carbon / Steel | Ivory / Anchor / Onyx |
| Core Name | Element Tour AI | Velocity AI |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.47 | 2.47 |
| Total Diff. | 0.035 | 0.053 |
| Int. Diff. | 0.014 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |