StrikeStack
Ball library
Radical The Spy bowling ball

Radical

The Spy

Released June 2021

SpareNo HookStraight

Specs

Coverstock
Textured Polyester Polyester
Core
The Spy (Modified Incognito) Asymmetric
RG
2.513
Differential
0.053
Intermediate diff (mass bias)
0.017
Factory finish
500/1000 Siaair, Crown Factory Compound, Crown Factory Polish
Released
June 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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