Sinister

Roto Grip Sinister bowling ball photo

76H Hybrid Reactive Coverstock

Cage Asymmetric Core

16 lb 15 lb 14 lb 13 lb 12 lb
RG 2.52 2.52 2.53 2.32 2.29
Diff 0.053 0.054 0.054 0.032 0.029
Length 50% 50% 56% -75% -94%
Flare 84% 87% 87% 38% 31%



  • Factory Finish:
    4000 Grit Abralon

From Roto Grip:

From out of the shadows, I emerge as the winner. The moment I hit the lane, I dominate my foes and leave them agonizing over what’s coming next.