Roto Grip UFO Alert vs. Roto Grip Rubicon UC2

Compare the specs of the Roto Grip UFO Alert and Roto Grip Rubicon UC2 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 Rubicon UC2
Brand
Ball NameUFO AlertRubicon UC2
Cover NameeTrax HybrideTrax Pearl
Cover TypeReactive HybridReactive Pearl
Box Finish1500 Grit Polished1500 Grit Polished
ColorPurple Solid / Emerald / TealCosmic Black / Purple Sky
Core NameE.T. (Equalizer Technology)Rondure
Core TypeAsymmetricalAsymmetrical
RG2.522.49
Total Diff.0.0540.052
Int. Diff.0.0160.011

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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