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Roto Grip Rubicon EX bowling ball

Roto Grip

Rubicon EX

Released July 2021

Medium OilMid HookAngular
Hook strength
6/10

Specs

Coverstock
eTrax Pearl Pearl Reactive
Core
Rondure Asymmetric
RG
2.490
Differential
0.052
Intermediate diff (mass bias)
0.011
Factory finish
1500 Polished
Released
July 2021

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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