Compare the specs of the Radical Katana Strike and Radical Outer Limits 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 | Radical | Radical |
| Ball Name | Katana Strike | Outer Limits Pearl |
| Cover Name | HK22 - HyperKinetic | HK22 Pearl |
| Cover Type | Reactive Hybrid | Reactive Pearl |
| Box Finish | 500 / 1500 / 3000 SiaAir | 500 / 1000 / 1500 SiaAir / Factory Compound |
| Color | Black / Orange / Smoke | Indigo / Purple / Silver |
| Core Name | Katana Assault Asymmetric | Outer Limits Asymmetric |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.501 | 2.499 |
| Total Diff. | 0.051 | 0.051 |
| Int. Diff. | 0.020 | 0.014 |
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