Roto Grip Ultimate Wrecker vs. Roto Grip Rockstar Amped

Compare the specs of the Roto Grip Ultimate Wrecker and Roto Grip Rockstar Amped 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	Ultimate Wrecker	Rockstar Amped
Cover Name	PURE-Response Hybrid Reactive	NanoStar Pearl Reactive
Cover Type	Reactive Hybrid	Reactive Pearl
Box Finish	Power Edge	Power Edge
Color	Cherry / Old Gold / Wine	Chili / Maroon / Raspberry
Core Name	Wrecker + AI	Rocker + AI
Core Type	Symmetrical	Symmetrical
RG	2.54	2.48
Total Diff.	0.045	0.050
Int. Diff.	0.000	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