Compare the specs of the Hammer 3-D Offset and Hammer Purple Solid Reactive 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.
Click here to add or remove balls from this comparison.
 |  | |
| Brand | Hammer | Hammer |
| Ball Name | 3-D Offset | Purple Solid Reactive |
| Cover Name | Neoflex 25 | Reactive Solid |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 500 / 2000 SiaAir | 500 / 1500 SiaAir |
| Color | Blazing Violet | Purple |
| Core Name | High Rev Offset | LED |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.489 | 2.586 |
| Total Diff. | 0.053 | 0.027 |
| Int. Diff. | 0.008 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |