Hammer Black Widow Real Monster Solid Bowling Ball

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Performance: Smooth with Aggressive Backend

Line Hammer
Color Black with Sparkle
Coverstock Neoflex 25 Solid
Core Gas Mask Core with Flip Block
RG 2.50
Differential 0.058
Intermediate Diff 0.016
Factory finish 2000-grit Abralon/Polished
Weights 13 thru 16lbs