Brunswick Mastermind Einstein vs. Brunswick Nirvana

Compare the specs of the Brunswick Mastermind Einstein and Brunswick Nirvana 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	Mastermind Einstein	Nirvana
Cover Name	Relativity Hybrid Reactive	ECS (Enhanced Composite Segmentation)
Cover Type	Reactive Hybrid	Reactive Solid
Box Finish	500 / 2000 / 4000 SiaAir	500 / 1500 SiaAir
Color	Red / Silver / Blue	Red / Blue / Violet Solid
Core Name	Modified Mastermind Asymmetric	Nirvana Ultra Low RG Asymmetrical
Core Type	Asymmetrical	Asymmetrical
RG	2.504	2.477
Total Diff.	0.048	0.054
Int. Diff.	0.013	0.013
Torque Length Back End Total Hook Ball Tester Ratings	See Performance Ratings... Already a premium member? Click here to log in.

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