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Pyramid / Cores / SG 10.5 Portal

SG 10.5 Portal

Core · 1 ball · all Pyramid cores

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Pyramid Fortress Solid

Fortress Solid 15lb · RG 2.53 · D 0.050 ✓ USBC Approved

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The current bowling ball catalog — specs, legality, and where to buy. Built for league bowlers.

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