StrikeStack
Ball library
Radical Guru Supreme bowling ball

Radical

Guru Supreme

Released October 2015

Heavy OilEarly HookContinuous
Hook strength
9/10

Specs

Coverstock
Guru Supreme Solid Reactive
Core
Guru (2014-2017) Asymmetric
RG
2.501
Differential
0.044
Intermediate diff (mass bias)
0.018
Factory finish
500/1500 Siaair Micro Pad
Released
October 2015

The oil, hook and strength labels are StrikeStack's estimate from the published specs, not the manufacturer's rating. Specs provided by bowwwl.com.

Balls that react like the Guru Supreme

More from Radical