Roto Grip Exotic Gem vs. Roto Grip Duo

Compare the specs of the Roto Grip Exotic Gem and Roto Grip Duo 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 Exotic Gem
Roto Grip Duo
Brand
Ball NameExotic GemDuo
Cover NameMicroTrax Pearl ReactiveMicroTrax Pearl Reactive
Cover TypeReactive PearlReactive Pearl
Box FinishReacta GlossReacta Gloss
ColorCitrine / Apatite / AmethystBlack / Electric Green
Core NameDefiant LRGMentor
Core TypeAsymmetricalSymmetrical
RG2.472.49
Total Diff.0.0530.046
Int. Diff.0.0160.000

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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