StrikeStackBall library
Radical Guru Oracle Pearl bowling ball

Radical

Guru Oracle Pearl

Released June 2026

Medium OilLate HookAngular
Hook strength
5/10
Track it in your arsenalCompare in the library

Specs

Coverstock
HK22C+ Pearl Pearl Reactive
Core
Guru Asymmetric
RG
2.503
Differential
0.044
Intermediate diff (mass bias)
0.018
Factory finish
500/1000/1500 Siaair, Crown Factory Compound
Released
June 2026

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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