Compare the specs of the Roto Grip Devour and Roto Grip Unhinged 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 | Devour | Unhinged |
| Cover Name | 54MH | 60M |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 3000 Grit Pad | 1500 Grit Polished |
| Color | Black / Yellow | Cobalt Blue |
| Core Name | Late Roll 56 | Late Roll 69 |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.56 | 2.58 |
| Total Diff. | 0.034 | 0.049 |
| Int. Diff. | 0.000 | 0.000 |
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