Compare the specs of the 900 Global Zen Master and 900 Global Reality Check 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 Master | Reality Check |
| Cover Name | S77 Response Solid | S84 Beta Hybrid |
| Cover Type | Reactive Solid | Reactive Hybrid |
| Box Finish | 3000 Abraon | 4K - Fast |
| Color | Magenta / Black / Green | Black / Indigo / Maroon |
| Core Name | Meditate Symmetric | Disturbance Asymmetric |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.49 | 2.49 |
| Total Diff. | 0.051 | 0.052 |
| Int. Diff. | 0.000 | 0.018 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |