Special Effect

by Hammer
Hammer Special Effect bowling ball photo

HK22 Cohesion Solid Reactive Coverstock

Huntsman Asymmetric Core

16 lb 15 lb 14 lb 13 lb 12 lb
RG 2.483 2.47 2.495 2.597 2.593
Diff 0.043 0.05 0.05 0.041 0.041
Length 27% 19% 34% 98% 96%
Flare 62% 78% 78% 58% 58%


  • Factory Finish:
    500, 1000, 1500 Siaair, Factory Compound

From Hammer

The new Hammer Special Effect is the perfect follow-up to the iconic Effect, Hammer’s most successful High-Performance ball in decades.

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