Compare the specs of the Storm Gravity Evolve and Storm Phaze III 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.
Click here to add or remove balls from this comparison.
 |  | |
| Brand | Storm | Storm |
| Ball Name | Gravity Evolve | Phaze III |
| Cover Name | SPEC Solid Reactive | R3S Hybrid Reactive |
| Cover Type | Reactive Solid | Reactive Hybrid |
| Box Finish | 2000 Abralon | 1500 Grit Polished |
| Color | Gunmetal / Fire / Crimson | Obsidian / Jade / Orchid |
| Core Name | Shape-Lock HD | Velocity |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.48 | 2.48 |
| Total Diff. | 0.052 | 0.051 |
| Int. Diff. | 0.020 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |