Hammer Black Widow Urethane
Hammer

Black Widow Urethane

✓ USBC Approved✓ PBA CertifiedTournament restrictions

USBC approved 2017-11-01 · Released 2022-02-25

Medium oil

Coverstock
Urethane Pearl (urethane)
Core
Gas Mask (asymmetric)
Factory finish
360, 800 Siaair Micro Pad
Color
Pink Pearl

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Specs by weight

WeightRGDifferentialInt. Diff
16lb2.5100.0480.015
15lb2.5000.0580.016
14lb2.5000.0560.016
13lb2.5890.0430.011
12lb2.6120.0430.011

About this ball

We have taken the top-selling Hammer balls of the last three years and combined them into one exciting ball. We’ve paired it with the incredible looking Black Widow Urethane Pink Pearl. The Pink Pearl was extremely popular as a reactive Black Widow, and we expect it to kill since it now uses the Purple Pearl Urethane cover formulation. The Black Widow core makes it an excellent choice for bowlers who didn’t see enough hook from the Purple Pearl Urethane. And just like the Purple, every competitive bowler will have to have this ball in their arsenal.

Tournament legality

Ineligible for USBC national tournaments (no slow oil allowed).

Eligible for USBC national tournaments only when 78D slow-oil rules are in effect.

Similar reaction shapes

Closest balls by RG / Differential / Int. Diff — any brand.