Compare the specs of the Brunswick True Motion and Brunswick Fanatic BTU Pearl 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 Pearl |
| Cover Name | True Urethane | BTU Pearl |
| Cover Type | Urethane Solid | Reactive Pearl |
| Box Finish | 500 / 1000 SiaAir | 500 / 4000 SiaAir |
| Color | Black Solid | Silver |
| 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. | |