Compare the specs of the Radical Bigfoot Hybrid and Radical Katana Assault 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 | Bigfoot Hybrid | Katana Assault |
| Cover Name | HK22 - HyperKinetic | HK22 - HyperKinetic |
| Cover Type | Reactive Hybrid | Reactive Pearl |
| Box Finish | 500 / 1000 / 1500 SiaAir / Crown Factory Compound | 500 / 1000 / 1500 SiaAir / Crown Factory Compound |
| Color | Teal / Black | Smoke / Black / Blue |
| Core Name | Bigfoot Symmetric | Katana Assault Asymmetric |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.468 | 2.501 |
| Total Diff. | 0.053 | 0.051 |
| Int. Diff. | 0.000 | 0.020 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |