Compare the specs of the 900 Global Dark Matter and 900 Global Black Ops 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 | Dark Matter | Black Ops |
| Cover Name | S60 Solid | S70 Solid |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 1500 Grit Polished | 1500 Grit Polished |
| Color | Navy / Ocean Blue | Black |
| Core Name | Dome Symmetric | Break Asymmetric |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.52 | 2.48 |
| Total Diff. | 0.040 | 0.058 |
| Int. Diff. | 0.000 | 0.021 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |