Storm Bionic vs. Storm Ion Pro Pearl

Compare the specs of the Storm Bionic and Storm Ion Pro Pearl 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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Brand	Storm	Storm
Ball Name	Bionic	Ion Pro Pearl
Cover Name	NRG Hybrid Reactive	NRG Pearl Reactive
Cover Type	Reactive Hybrid	Reactive Pearl
Box Finish	4000 Abralon	4000 Abralon
Color	Electric Blue / Magenta / Deep Purple	Amethyst Pearl
Core Name	Torsion AI	Element Tour AI
Core Type	Symmetrical	Asymmetrical
RG	2.47	2.47
Total Diff.	0.050	0.035
Int. Diff.	0.000	0.014
Torque Length Back End Total Hook Ball Tester Ratings	See Performance Ratings... Already a premium member? Click here to log in.

The graph below shows a visual comparison of the selected balls. Click on each colored circle in the graph to see that ball’s name and ratings. Click the circle again or click the ball's name to view that ball’s full review.

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Bowling Ball Comparison Graph