Roto Grip TNT vs. Roto Grip RST X-3

Compare the specs of the Roto Grip TNT and Roto Grip RST X-3 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	TNT	RST X-3
Cover Name	eTrax PLUS Solid	MicroTrax Hybrid
Cover Type	Reactive Solid	Reactive Hybrid
Box Finish	2000 Abralon	4K - Fast
Color	Amber / Fire / Blaze Orange	Yellow / Smoke / Grape
Core Name	Torpex	RST (Roto Star Tour)
Core Type	Symmetrical	Asymmetrical
RG	2.47	2.53
Total Diff.	0.052	0.053
Int. Diff.	0.000	0.016
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. 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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Bowling Ball Comparison Graph