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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 Pure Envy Hammer Pure Envy
Brand Hammer
Line —
Coverstock —
Cover type —
Core —
Core type —
RG 2.505
Diff 0.055
Int. diff 0.021
Factory finish —
Lane condition —
Flare potential —
Reaction —
Color —
Release date —
Status Retired

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