StrikeStack
Ball library
Radical Bonus bowling ball

Radical

Bonus

Released August 2020

Medium OilMid HookTraction
Hook strength
7/10

Specs

Coverstock
Forged Solid Solid Reactive
Core
Bonus Symmetric
RG
2.487
Differential
0.030
Factory finish
500/2000 Siaair Micro Pad
Released
August 2020

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 Bonus

More from Radical