Concept

Storm Concept bowling ball photo

Arc Pearl Reactive Coverstock

Radius Symmetric Core

16 lb 15 lb 14 lb 13 lb 12 lb
RG 2.59 2.61 2.62 2.63 2.65
Diff 0.019 0.02 0.019 0.009 0.011
Length 94% 106% 113% 119% 131%
Flare 9% 11% 9% 0% 0%



  • Factory Finish:
    1000 Grit Abralon
  • Scent:
    Blueberry Fritter

From Storm:

The Concept redefines how core and cover combinations tackle challenging lane conditions, delivering a level of control and consistency that reactive balls alone often can’t achieve.