Do the 12 and 13 lb Storm Equinox Hybrid use the same core as the 14 to 16 lb?
Storm Equinox Hybrid Bowling Ball
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Open Oct 08, 2026 - 04:46 PM
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Staff Answer
Oct 08, 2026 - 04:46 PM
No. Storm lists different numbers for the lighter weights: the 15 lb Storm Equinox Hybrid is 2.480 RG and .054 differential, while the 13 lb is 2.560 RG and .034 differential and the 12 lb is 2.580 RG and .031 differential. Those are the numbers of a different core shape, and the lower differential means less track flare, so the 12 and 13 lb roll smoother and hook less than the 14 to 16 lb. The full table is on the product page.
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Storm Equinox Hybrid Bowling Ball
What should I know about the Equinox Hybrid? • Asymmetric Solarion A.I. Core, RG 2.48 and .054 differential at 15 lb • A2S Hybrid Reactive cover at a Power Edge factory finish • Built for medium to heavy oil with high flare potential
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