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Hammer The Chalk bowling ball

Hammer

The Chalk

Released May 2013

Medium OilMid HookContinuous
Hook strength
7/10

Specs

Coverstock
GTR Pearl Pearl Reactive
Core
Raw Hammer Assault Symmetric
RG
2.480
Differential
0.050
Factory finish
500/1000/2000 Abralon, Powerhouse Factory Finish
Released
May 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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