Hammer

Weight
15 pounds
Hammer Black Widow Black/Gold
PBA Approval Date
Release Date
Discontinued

This new Black Widow features the Aggression Hybrid coverstock, which is the same chemical base as the cover found on the Rip’D. Wrapped around Hammer’s iconic Gas Mask core, this Widow is designed to perform best on medium to heavy oil. This Widow’s deadly backend bite and pin action will be sure to turn some heads.

With Hammer’s patent-pending carbon fiber outer core, this Black Widow carries Hammer’s three-year warranty.

Hammer recommends Tough N Tacky cleaner to keep the Black Widow Black/Gold performing at its best.

Factory Finish
500/1000 Abralon, Powerhouse Factory Finish Polish
Aggression Hybrid Coverstock
Type
Hybrid Reactive
Gas Mask Core
Hammer Gas Mask Core

The Gas Mask core is the most iconic weight block in bowling. It is known for its large flare potential, versatility amongst bowling styles and its backend bite.

Core Type
Asymmetric
16 pounds
RG
2.510
Diff
0.048
MB Diff
0.015
15 pounds
RG
2.500
Diff
0.058
MB Diff
0.016
14 pounds
RG
2.500
Diff
0.056
MB Diff
0.016
13 pounds
RG
2.589
Diff
0.043
MB Diff
0.011
12 pounds
RG
2.612
Diff
0.043
MB Diff
0.011
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