Compare the specs of the Roto Grip UFO and Roto Grip MVP Pearl 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 | UFO | MVP Pearl |
| Cover Name | MicroTrax-S20 | VTC-P19 |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 2000 Grit Pad | 1500 Grit Polished |
| Color | Deep Purple / Baby Blue / Neon Green | Royal / Golden / White |
| Core Name | E.T. (Equalizer Technology) | Neutron NXT |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.52 | 2.55 |
| Total Diff. | 0.054 | 0.040 |
| Int. Diff. | 0.016 | 0.000 |
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