Roto Grip Duo vs. Roto Grip Tour Dynam-X

Compare the specs of the Roto Grip Duo and Roto Grip Tour Dynam-X 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 Duo
Roto Grip Tour Dynam-X
Ball NameDuoTour Dynam-X
Cover NameMicroTrax Pearl ReactiveTour Trax Solid Reactive
Cover TypeReactive PearlReactive Solid
Box FinishReacta Gloss2000 Abralon
ColorBlack / Electric GreenDark Cyan / Onyx
Core NameMentorRondure Tour
Core TypeSymmetricalAsymmetrical
Total Diff.0.0460.026
Int. Diff.0.0000.010



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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