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Columbia 300 / Cores / Detonate

Detonate

Core · 1 ball · all Columbia 300 cores

Discontinued

Often still available from retailers and pro shops.

Columbia 300 Kaboom

Kaboom 15lb · RG 2.53 · D 0.046 ✓ USBC Approved Discontinued

CarryDown

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

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