What cover and core does the Hammer Spawn use?
Hammer Spawn Bowling Ball
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Open Oct 08, 2026 - 02:28 PM
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Staff Answer
Oct 08, 2026 - 02:28 PM
The Spawn pairs Hammer's HK22C2 Solid Reactive coverstock, at a coarse 1000-grit finish, with the asymmetric Gauntlet Core. At 15 pounds the core measures a 2.501 RG, a .050 differential and a .012 intermediate differential, per the manufacturer's specs.
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Hammer Spawn Bowling Ball
What should I know about the Spawn? Strong asymmetric Gauntlet Core for early roll and high flare HK22C2 Solid cover at a coarse 1000-grit finish for heavy-oil traction A strong, early-reading asymmetric for medium to heavy oil
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