Compare the specs of the Brunswick Fanatic SS 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 | Fanatic SS | Fanatic BTU |
| Cover Name | Relativity Hook | BTU (Better Than Urethane) |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 500 / 1500 SiaAir | 500 / 1500 SiaAir |
| Color | Black / Light Purple Solid | Steel |
| Core Name | Dual Flip Symmetric Low RG | Low Differential I-Block Symmetric |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.480 | 2.601 |
| Total Diff. | 0.055 | 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. | |