Compare the specs of the Storm Optimus and Storm Zero Gravity 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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|Ball Name||Optimus||Zero Gravity|
|Cover Name||R2X Pearl Reactive||ERG Solid Reactive|
|Cover Type||Reactive Pearl||Reactive Solid|
|Box Finish||1500 Grit Polished||4000 Grit Pad|
|Color||Red / White / Blue||Purple / Red|
|Core Name||Tri-Sphere||Shape-Lock LD|
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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