Compare the specs of the Storm PhysiX Blackout and Storm Summit Ascent 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 | PhysiX Blackout | Summit Ascent |
| Cover Name | NeX Pearl Reactive | R2S Solid Reactive |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 2000 Abralon | 4000 Abralon |
| Color | Blackout | Aqua / Smoke / Shadow |
| Core Name | Atomic AI | Centripetal HD - AI |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.47 | 2.46 |
| Total Diff. | 0.055 | 0.056 |
| Int. Diff. | 0.018 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |