Roto Grip Tour Dynam-X vs. Roto Grip Duo

Compare the specs of the Roto Grip Tour Dynam-X 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 Tour Dynam-X
Roto Grip Duo
Ball NameTour Dynam-XDuo
Cover NameTour Trax Solid ReactiveMicroTrax Pearl Reactive
Cover TypeReactive SolidReactive Pearl
Box Finish2000 AbralonReacta Gloss
ColorDark Cyan / OnyxBlack / Electric Green
Core NameRondure TourMentor
Core TypeAsymmetricalSymmetrical
Total Diff.0.0260.046
Int. Diff.0.0100.000



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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