Brunswick Kingpin Rule vs. Brunswick Tenacity Grit

Compare the specs of the Brunswick Kingpin Rule and Brunswick Tenacity Grit 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	Brunswick	Brunswick
Ball Name	Kingpin Rule	Tenacity Grit
Cover Name	ECA-XR	URG (Ultra Responsive Grit)
Cover Type	Reactive Solid	Reactive Pearl
Box Finish	500 / 2000 SiaAir	500 / 1000 / 3000 SiaAir
Color	Maroon / Orange / White	Blue / Purple / Silver
Core Name	Kingpin Ultra Low RG	Tenacity Low RG
Core Type	Asymmetrical	Asymmetrical
RG	2.483	2.503
Total Diff.	0.055	0.052
Int. Diff.	0.020	0.018
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