StrikeStack
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Columbia 300 Benchmark bowling ball

Columbia 300

Benchmark

Released November 2011

Medium OilMid HookContinuous
Hook strength
7/10

Specs

Coverstock
Standard Hybrid Reactive
Core
Tri-Rib Symmetric
RG
2.510
Differential
0.052
Factory finish
800 Abranet, 800/1000/2000/4000 Abralon
Released
November 2011

The oil, hook and strength labels are StrikeStack's estimate from the published specs, not the manufacturer's rating. Specs provided by bowwwl.com.

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