StrikeStack
Ball library
Hammer Tough bowling ball

Hammer

Tough

Released June 2019

SpareNo HookStraight

Specs

Coverstock
Polythane Polyester
Core
Pancake (Columbia/Hammer) Symmetric
RG
2.650
Differential
0.020
Factory finish
500/1000 Abralon, Powerhouse Factory Finish Polish
Released
June 2019

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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