StrikeStackBall library
Hammer Black Widow Black Pearl Urethane bowling ball

Hammer

Black Widow Black Pearl Urethane

Released July 2024

Medium OilEarly HookTraction
Hook strength
6/10
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Specs

Coverstock
Urethane Pearl Urethane Pearl
Core
Gas Mask Asymmetric
RG
2.500
Differential
0.058
Intermediate diff (mass bias)
0.016
Factory finish
500/1000/2000 Siaair Micro Pad
Released
July 2024

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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