Compare the specs of the 900 Global Zen and 900 Global Volatility Torque 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 | 900 Global | 900 Global |
| Ball Name | Zen | Volatility Torque |
| Cover Name | S77 Response Pearl | S84 Response Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | 1500 Grit Polished | 1500 Grit Polished |
| Color | Magenta / Teal / Silver | Emerald / Steel / Violet |
| Core Name | Meditate Symmetric | Volatility Asymmetric |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.49 | 2.49 |
| Total Diff. | 0.051 | 0.050 |
| Int. Diff. | 0.000 | 0.014 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |