Compare the specs of the Storm Summit Ascent and Storm Ion Max 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 | Summit Ascent | Ion Max |
| Cover Name | R2S Solid Reactive | NRG Solid Reactive |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 4000 Abralon | 2000 Abralon |
| Color | Aqua / Smoke / Shadow | Neon Pink / Indigo / White |
| Core Name | Centripetal HD - AI | Element Max AI |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.46 | 2.47 |
| Total Diff. | 0.056 | 0.055 |
| Int. Diff. | 0.000 | 0.014 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |