Compare the specs of the 900 Global Zen 25 and 900 Global Harsh Reality Pearl 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 25 | Harsh Reality Pearl |
| Cover Name | RB 83 Pearl | Reserve Blend 902 Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | Power Edge | Reacta Gloss |
| Color | Red / Silver / Black | Orange / Silver / Black |
| Core Name | Meditate Symmetric AI | Disturbance Asymmetric AI |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.48 | 2.48 |
| Total Diff. | 0.053 | 0.054 |
| Int. Diff. | 0.000 | 0.019 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |