Compare the specs of the Roto Grip Critical and Roto Grip Hy-Wire 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 | Roto Grip | Roto Grip |
| Ball Name | Critical | Hy-Wire |
| Cover Name | 67MH Hybrid | 62M |
| Cover Type | Reactive Hybrid | Reactive Hybrid |
| Box Finish | 3000 Grit Pad | 1500 Grit Polished |
| Color | Purple and Green Pearl / Grey Solid | Blue Solid / Yellow and Violet Pearl |
| Core Name | Triliptic | Middle Roll 70 |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.49 | 2.50 |
| Total Diff. | 0.058 | 0.043 |
| Int. Diff. | 0.013 | 0.000 |
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