Compare the specs of the Brunswick True Motion 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 | True Motion | Fanatic BTU |
| Cover Name | True Urethane | BTU (Better Than Urethane) |
| Cover Type | Urethane Solid | Reactive Solid |
| Box Finish | 500 / 1000 SiaAir | 500 / 1500 SiaAir |
| Color | Black Solid | Steel |
| Core Name | Magnitude 035 Low Diff Symmetric | Low Differential I-Block Symmetric |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.521 | 2.601 |
| Total Diff. | 0.035 | 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. | |