Compare the specs of the Brunswick Quantum Bias and Brunswick Fearless 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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|Ball Name||Quantum Bias||Fearless|
|Cover Type||Reactive Solid||Reactive Solid|
|Box Finish||500 / 1000 SiaAir||500 SiaAir / Crown Factory Compound|
|Color||White Solid||Neon Green / Violet|
|Core Name||Quantum Mushroom High RG Asymmetric||Contra|
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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