Compare the specs of the Radical Tremendous 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 | Tremendous | Katana |
| Cover Name | NA | Forged |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 500 / 1500 SiaAir | 500 / 1000 SiaAir / Crown Factory Compound |
| Color | Black | Black / Charcoal Pearl |
| Core Name | Guru Asymmetric | Katana Asymmetric |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.501 | 2.503 |
| Total Diff. | 0.044 | 0.050 |
| Int. Diff. | 0.018 | 0.020 |
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