Compare the specs of the Track Theorem Pearl and Track Stealth Hybrid 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.
Click here to add or remove balls from this comparison.
 |  | |
| Brand | Track | Track |
| Ball Name | Theorem Pearl | Stealth Hybrid |
| Cover Name | Prime Response Pearl (HK22) | Prime Response Hybrid (HK22) |
| Cover Type | Reactive Pearl | Reactive Hybrid |
| Box Finish | 500 / 1000 / 1500 SiaAir / Factory Compound | 500 / 1000 / 1500 SiaAir / Factory Compound |
| Color | Purple / Blue / Sky Blue | Raven / Navy Blue |
| Core Name | MC2 Asym | Stealth |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.473 | 2.482 |
| Total Diff. | 0.046 | 0.056 |
| Int. Diff. | 0.017 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |