StrikeStack
Ball library
Storm PhysiX Grandeur bowling ball

Storm

PhysiX Grandeur

Released November 2025

Heavy OilEarly HookAngular
Hook strength
9/10

Specs

Coverstock
R2S Solid Solid Reactive
Core
Atomic A.I. Asymmetric
RG
2.470
Differential
0.055
Intermediate diff (mass bias)
0.018
Factory finish
4000 Abralon
Released
November 2025

The oil, hook and strength labels are StrikeStack's estimate from the published specs, not the manufacturer's rating. Specs provided by bowwwl.com.

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