Compare the specs of the Brunswick Tenacity and Brunswick Quantum Bias 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 | Brunswick | Brunswick |
| Ball Name | Tenacity | Quantum Bias |
| Cover Name | UR (Ultra Responsive) | ECA-XR |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 500 SiaAir / Crown Factory Compound | 500 / 1000 SiaAir |
| Color | Black / Silver / Purple Pearl | White Solid |
| Core Name | Tenacity Low RG | Quantum Mushroom High RG Asymmetric |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.503 | 2.563 |
| Total Diff. | 0.052 | 0.052 |
| Int. Diff. | 0.018 | 0.013 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |