StrikeStack
Ball library
Roto Grip Winner bowling ball

Roto Grip

Winner

Released August 2018

Medium OilLate HookAngular
Hook strength
5/10

Specs

Coverstock
VTC-P18 Pearl Reactive
Core
Altered Hotshot Symmetric
RG
2.540
Differential
0.054
Factory finish
1500 Polished
Released
August 2018

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 Winner

More from Roto Grip