Brunswick Kingpin Rule vs. Brunswick Quantum Bias

Compare the specs of the Brunswick Kingpin Rule and Brunswick Quantum Bias 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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Brunswick Kingpin Rule
Brunswick Quantum Bias
Brand
Ball NameKingpin RuleQuantum Bias
Cover NameECA-XRECA-XR
Cover TypeReactive SolidReactive Solid
Box Finish500 / 2000 SiaAir500 / 1000 SiaAir
ColorMaroon / Orange / WhiteWhite Solid
Core NameKingpin Ultra Low RGQuantum Mushroom High RG Asymmetric
Core TypeAsymmetricalAsymmetrical
RG2.4832.563
Total Diff.0.0550.052
Int. Diff.0.0200.013

Torque

Length

Back End

Total Hook

Ball Tester Ratings

Bowling Ball Comparison Graph

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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