Compare the specs of the Storm Summit and Storm IQ Tour 78/U 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 | Summit | IQ Tour 78/U |
| Cover Name | TX-23 Hybrid Reactive | Controll 78 Solid Urethane |
| Cover Type | Reactive Hybrid | Urethane Solid |
| Box Finish | 3000 Abralon | 500 Abralon |
| Color | Blue/Gold/Silver | Crimson |
| Core Name | Centripetal HD - AI | C3 Centripetal Control Core |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.46 | 2.49 |
| Total Diff. | 0.056 | 0.029 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |