Compare the specs of the Brunswick Fanatic BTU and Brunswick True Motion 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 BTU | True Motion |
| Cover Name | BTU (Better Than Urethane) | True Urethane |
| Cover Type | Reactive Solid | Urethane Solid |
| Box Finish | 500 / 1500 SiaAir | 500 / 1000 SiaAir |
| Color | Steel | Black Solid |
| Core Name | Low Differential I-Block Symmetric | Magnitude 035 Low Diff Symmetric |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.601 | 2.521 |
| Total Diff. | 0.030 | 0.035 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |