Compare the specs of the Hammer Effect and Hammer Effect Tour 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 | Effect | Effect Tour |
| Cover Name | HK22 – Cohesion Pearl | TourV3 Solid |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 500 / 1000 / 1500 SiaAir / Factory Compound | 500 / 1500 SiaAir |
| Color | Maroon / Blue / Black / Purple | Tour Blue |
| Core Name | Huntsman | Huntsman Tour |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.470 | 2.472 |
| Total Diff. | 0.050 | 0.036 |
| Int. Diff. | 0.017 | 0.012 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |