Compare the specs of the Storm Pitch Black and Storm Pitch Purple 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 | Pitch Black | Pitch Purple |
| Cover Name | Controll Solid Urethane | Rev-Controll Solid Urethane |
| Cover Type | Urethane | Urethane Solid |
| Box Finish | 1000 Grit Sanded | 1000 Abralon |
| Color | Pitch Black | Purple Solid |
| Core Name | Capacitor | Capacitor |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.57 | 2.57 |
| Total Diff. | 0.022 | 0.022 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |