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Roto Grip Asylum bowling ball

Roto Grip

Asylum

Released January 2014

Medium OilMid HookContinuous
Hook strength
7/10

Specs

Coverstock
63MH Hybrid Reactive
Core
Middle Roll 70 Symmetric
RG
2.500
Differential
0.043
Factory finish
3000 Abralon
Released
January 2014

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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