Roto Grip Sinister vs. Storm Crux

Compare the specs of the Roto Grip Sinister and Storm Crux 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 Sinister
Storm Crux
Ball NameSinisterCrux
Cover Name76H Hybrid ReactiveERG Hybrid Reactive
Cover TypeReactive HybridReactive Hybrid
Box Finish4000 Grit Pad3000 Grit Pad
ColorNeon Yellow and White Pearl / Navy SolidPurple Pearl / White Pearl / Black
Core NameCageCatalyst
Core TypeAsymmetricalAsymmetrical
Total Diff.0.0540.052
Int. Diff.0.0150.017



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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