Roto Grip Hyper Cell Fused


The Roto Grip advances the popular and successful line of Cell bowling balls with the Hyper Cell Fused. This ball has the fan favorite Nucleus core that is covered with a the strongest Roto Grip Hybrid coverstock to date, the eTrax-H18 Hybrid Reactive coverstock and finished with a 1500 grit polish. eTrax stands for Enhanced Traction and pairs well when facing medium oil to medium heavy oil.


  • Color: Jet Black/Silver/Violet All colors do vary somewhat from the picture shown.
  • Core: Nucleus (14-16#)
  • Coverstock: eTrax-H18 Hybrid Reactive
  • Finish: 1500-grit Polished
  • RG: 2.52 (for 15# ball)
  • Differential: 0.056 (for 15# ball)
  • Recommended Lane Condition: Medium Oil-Medium/Heavy Oil