Compare the specs of the Hammer Hazmat and Hammer NU Blue Hammer 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 | Hazmat | NU Blue Hammer |
| Cover Name | HK22 - Semtex Hybrid | Not Urethane |
| Cover Type | Reactive Hybrid | Not Urethane |
| Box Finish | 500 / 1000 / 1500 SiaAir / Factory Compound | 500 / 1000 SiaAir |
| Color | Black / Sapphire / Jade | Bad Ass Blue Pearl |
| Core Name | Hazmat | LED |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.479 | 2.586 |
| Total Diff. | 0.055 | 0.027 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |