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Columbia 300 Swerve GT bowling ball

Columbia 300

Swerve GT

Released August 2016

Heavy OilEarly HookContinuous
Hook strength
9/10

Specs

Coverstock
Reflex Hybrid Hybrid Reactive
Core
Swerve Asymmetric
RG
2.470
Differential
0.052
Intermediate diff (mass bias)
0.007
Factory finish
500/2000 Abralon
Released
August 2016

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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