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Compare bowling balls

Core numbers are compared in one weight. Some brands only publish them for one weight.

Weight Pick other balls
Hammer Black Widow Sting Hammer Black Widow Sting
Brand Hammer
Line —
Coverstock Violent Flip Reactive
Cover type —
Core —
Core type —
RG 2.500
Diff 0.060
Int. diff —
Factory finish 2000 Grit Abralon® Sanded
Lane condition —
Flare potential —
Reaction —
Color Black / Blue
Release date —
Status Retired

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