Compare the specs of the Brunswick True Nirvana and Brunswick Mastermind Strategy 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||True Nirvana||Mastermind Strategy|
|Cover Name||ECS Hook Pearl||Relativity Solid|
|Cover Type||Reactive Pearl||Reactive Solid|
|Box Finish||500 SiaAir / Crown Factory Compound||500 / 2000 SiaAir|
|Color||Black / Chrome / Gold Pearl||Blue / Violet / Orange|
|Core Name||Nirvana Ultra Low RG||Modified Mastermind Asymmetric|
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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