Dark Star

by Roto Grip
Dark Star bowling ball photo

Ultra Vision Pearl Reactive Coverstock

Photon Symmetric Core

16 lb 15 lb 14 lb 13 lb 12 lb
RG 2.58
Diff 0.04
Length 88%
Flare 56%


  • Factory Finish:
    1500 Grit Polished

From Roto Grip:

Value and Performance have always been synonymous with the Roto Grip brand, and the all new Dark Star stands to continue that tradition. Our first goal was to develop a stronger Shield Line ball to fit into the Roto Grip line.