Compare the specs of the Storm All-Road and Storm Gravity Evolve 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 | All-Road | Gravity Evolve |
| Cover Name | NRG Hybrid Reactive | SPEC Solid Reactive |
| Cover Type | Reactive Hybrid | Reactive Solid |
| Box Finish | 4000 Abralon | 2000 Abralon |
| Color | Carbon / Teal | Gunmetal / Fire / Crimson |
| Core Name | Inverted Fe2 Technology | Shape-Lock HD |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.57 | 2.48 |
| Total Diff. | 0.046 | 0.052 |
| Int. Diff. | 0.000 | 0.020 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |