StrikeStack
Ball library
Storm Grand Gate bowling ball

Storm

Grand Gate

Released April 2025

Medium OilMid HookAngular
Hook strength
6/10

Specs

Coverstock
A1S Pearl Pearl Reactive
Core
Ignition Asymmetric
RG
2.490
Differential
0.052
Intermediate diff (mass bias)
0.019
Factory finish
1500 Polished
Released
April 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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