Compare the specs of the Hammer Obsession Tour and Hammer Web Tour Edition 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 | Hammer | Hammer |
| Ball Name | Obsession Tour | Web Tour Edition |
| Cover Name | TourV2 Solid | TourV1 Solid |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 500 / 1000 SiaAir | 360 / 1000 Abralon |
| Color | Burgundy | Navy |
| Core Name | Obsession Tour | Spheroid TE |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.469 | 2.47 |
| Total Diff. | 0.034 | 0.030 |
| Int. Diff. | 0.013 | 0.000 |
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