Compare the specs of the Brunswick Quantum Forest Green Solid and Brunswick Fanatic BTU 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 | Quantum Forest Green Solid | Fanatic BTU |
| Cover Name | PK 2016 Solid | BTU (Better Than Urethane) |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 500 / 1000 SiaAir | 500 / 1500 SiaAir |
| Color | Forest Green Solid | Steel |
| Core Name | Quantum Mushroom High RG | Low Differential I-Block Symmetric |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.557 | 2.601 |
| Total Diff. | 0.053 | 0.030 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |