Compare the specs of the Columbia 300 Delirium Shock and Columbia 300 Severe Delirium 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 | Columbia 300 | Columbia 300 |
| Ball Name | Delirium Shock | Severe Delirium |
| Cover Name | Bend-It Solid | Bend-It Hybrid |
| Cover Type | Reactive Solid | Reactive Hybrid |
| Box Finish | 500 / 4000 Abralon | 500 / 2000 Abralon |
| Color | Black / Sky Blue / Red | Black / Teal / Silver |
| Core Name | Resurgence | Resurgence |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.46 | 2.46 |
| Total Diff. | 0.043 | 0.043 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |