Roto Grip UFO Alert vs. Roto Grip Clone

Compare the specs of the Roto Grip UFO Alert and Roto Grip Clone 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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Roto Grip UFO Alert
Roto Grip Clone
Brand
Ball NameUFO AlertClone
Cover NameeTrax HybridOptiTrax Solid Reactive
Cover TypeReactive HybridReactive Solid
Box Finish1500 Grit PolishedReacta Gloss
ColorPurple Solid / Emerald / TealAlien / Deep Mist / Cyber Grape
Core NameE.T. (Equalizer Technology)Cloned ET
Core TypeAsymmetricalAsymmetrical
RG2.522.51
Total Diff.0.0540.056
Int. Diff.0.0160.016

Torque

Length

Back End

Total Hook

Ball Tester Ratings

Bowling Ball Comparison Graph

The graph below shows a visual comparison of the selected balls. Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review.

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