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Hammer Amp bowling ball

Hammer

Amp

Released August 2013

Medium OilMid HookContinuous
Hook strength
6/10

Specs

Coverstock
Overdrive Hybrid Hybrid Reactive
Core
PowerShot Symmetric
RG
2.490
Differential
0.054
Factory finish
500/1000 Abralon, Powerhouse Factory Finish Polish
Released
August 2013

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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