Brunswick Knock Out Bruiser vs. Brunswick Defender Hybrid

Compare the specs of the Brunswick Knock Out Bruiser and Brunswick Defender Hybrid 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	Knock Out Bruiser	Defender Hybrid
Cover Name	SH 4.0 Solid	HK22 - ACT 3.0 Hybrid
Cover Type	Reactive Solid	Reactive Hybrid
Box Finish	500 / 1000 / 2000 SiaAir	500 / 1000 / 1500 SiaAir / Crown Factory Compound
Color	Blue / Purple	Purple / Pink / Violet
Core Name	Melee	Portal X
Core Type	Symmetrical	Asymmetrical
RG	2.487	2.473
Total Diff.	0.050	0.054
Int. Diff.	0.000	0.015
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