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