Compare the specs of the Radical Ludicrous and Radical Katana 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 | Ludicrous | Katana |
| Cover Name | Ai-40 | Forged |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | 500 / 1000 SiaAir / Crown Factory Compound | 500 / 1000 SiaAir / Crown Factory Compound |
| Color | Black / Green / Silver | Black / Charcoal Pearl |
| Core Name | Asymmetric with Scoop Technology | Katana Asymmetric |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.535 | 2.503 |
| Total Diff. | 0.050 | 0.050 |
| Int. Diff. | 0.012 | 0.020 |
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