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Roto Grip Critical Theory bowling ball

Roto Grip

Critical Theory

Released August 2011

Heavy OilMid HookAngular
Hook strength
8/10

Specs

Coverstock
Insight Pearl Pearl Reactive
Core
Triliptic Asymmetric
RG
2.490
Differential
0.058
Intermediate diff (mass bias)
0.013
Factory finish
4000 Abralon
Released
August 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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