Compare the specs of the 900 Global Altered Reality 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 | Altered Reality | Reality Check |
| Cover Name | S84 Response Pearl | S84 Beta Hybrid |
| Cover Type | Reactive Pearl | Reactive Hybrid |
| Box Finish | 1500 Grit Polished | 4K - Fast |
| Color | Salmon / Black / Silver | Black / Indigo / Maroon |
| Core Name | Disturbance Asymmetric | Disturbance Asymmetric |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.49 | 2.49 |
| Total Diff. | 0.052 | 0.052 |
| Int. Diff. | 0.018 | 0.018 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |