Compare the specs of the Hammer Black Widow Red Legend and Hammer Viral Solid 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 | Black Widow Red Legend | Viral Solid |
| Cover Name | NBT Pearl | Violent Flip Reactive Solid |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 500 / 500 / 500 / 1000 Abralon / Powerhouse Factory Finish Polish | 500 / 1000 Abralon / Powerhouse Factory Finish Polish |
| Color | Deep Red Pearl | Blue / Green |
| Core Name | Gas Mask | Vibe |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.50 | 2.51 |
| Total Diff. | 0.058 | 0.042 |
| Int. Diff. | 0.016 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |