StrikeStack
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Brunswick Aura bowling ball

Brunswick

Aura

Released October 2012

Heavy OilEarly HookContinuous
Hook strength
9/10

Specs

Coverstock
Optimum Flip Solid Solid Reactive
Core
Aura Asymmetric
RG
2.481
Differential
0.052
Intermediate diff (mass bias)
0.015
Factory finish
500 Siaair, Rough Buff
Released
October 2012

The oil, hook and strength labels are StrikeStack's estimate from the published specs, not the manufacturer's rating. Specs provided by bowwwl.com.

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