Compare the specs of the Roto Grip Clone and Roto Grip Attention Star 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 | Clone | Attention Star |
| Cover Name | OptiTrax Solid Reactive | eTrax PLUS Pearl |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | Reacta Gloss | Reacta Gloss |
| Color | Alien / Deep Mist / Cyber Grape | Berry / Silver / Iron |
| Core Name | Cloned ET | Momentous AV + AI |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.51 | 2.48 |
| Total Diff. | 0.056 | 0.049 |
| Int. Diff. | 0.016 | 0.017 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |