Storm Equinox
Storm

Equinox

✓ USBC Approved ✓ PBA Certified

USBC approved 2025-01-07 · Released 2025-02-05

Medium-heavy oil

Coverstock
A1S Pearl Reactive (pearl)
Factory finish
Power Edge Polish
Flare potential
High
Color
Goldenrod/Deep Violet/Chromium
List price
No manufacturer price found

Manufacturer product page ↗

Specs by weight

Weight RG Differential Int. Diff Mass Bias
16lb 2.470 0.054 0.016 —
15lb 2.480 0.054 0.018 0.018
14lb 2.490 0.053 0.017 —
13lb 2.560 0.034 0.011 —
12lb 2.580 0.032 0.009 —

About this ball

TIMELESS PERFORMANCE YOU EXPECT With 80% of leagues and weekend tournaments played on oil patterns between 39 and 44 feet (Doug Dukes, VP of Sales, Kegel), the Storm EquinoX is purpose-built for league bowlers. Designed for these conditions, it delivers the signature backend motion Storm is known for—combining powerful reaction with consistent performance. The EquinoX is the ideal choice for bowlers looking to dominate their league nights and weekend tournaments with confidence and precision.

Similar reaction shapes

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