Roto Grip RST Hyperdrive Pearl vs. Roto Grip Ultimate Wrecker

Compare the specs of the Roto Grip RST Hyperdrive Pearl and Roto Grip Ultimate Wrecker 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	Roto Grip	Roto Grip
Ball Name	RST Hyperdrive Pearl	Ultimate Wrecker
Cover Name	U-R1 Pearl Reactive	PURE-Response Hybrid Reactive
Cover Type	Reactive Pearl	Reactive Hybrid
Box Finish	Power Edge	Power Edge
Color	Space Blue / Deep Purple	Cherry / Old Gold / Wine
Core Name	RST + AI	Wrecker + AI
Core Type	Asymmetrical	Symmetrical
RG	2.52	2.54
Total Diff.	0.055	0.045
Int. Diff.	0.017	0.000
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