Roto Grip Halo Bowling Ball

(5 reviews) Write a Review
MSRP: $279.95
— You save $110.00
Frequently bought together:


Roto Grip Halo Bowling Ball

  • Color: Coal/Fushsia/Skyy Blue
  • Coverstock: MicroTrax-S18
  • Weight Block: Centrum Core
  • Factory Finish: 2000-grit Pad
  • Flare Potential: High
  • Radius of Gyration (RG): 16lbs - 2.49; 15lbs - 2.49; 14lbs - 2.54
  • Differential (Diff): 16lbs - 0.050; 15lbs - 0.050; 14lbs - 0.050
  • Intermediate Differential (Diff): 16lbs - 0.018; 15lbs - 0.018; 14lbs - 0.015
  • Fragrance: N/A

Additional product information:


Using a "cube like" shape as a starting point, additions and subtractions were made from there. The key being the radial disc shape added to the middle body of the core to increase the rotation/continuation of the core once in motion. This part took countless man hours and over 1 full year in development to become a reality.


The MicroTrax-S18 formulation was first introduced on the IDOL™. This coverstock continues to be tested by our R&D team to ensure we haven't missed anything. To date, this blend still stands as the strongest solid coverstock formulation Roto Grip has ever introduced.


This ball was created to destroy and conquer the heaviest of conditions. By pairing the new super strong Centrum asymmetrical core with our strongest traction coverstock to date, the new HALO is a bowling ball revelation that is second to none. If you liked the original Hyper Cell™ or the original No Rules™, then this ball is for you! Think that same type of motion ONLY STRONGER!

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Additional Information

Lane Condition:
Factory Finish:
Sanded 2000 Grit
Core Type:
Solid Reactive
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5 Reviews

  • 5
    Roto Grip Halo

    Posted by Tab McKinney on Feb 19th 2019

    I layed it out to go long and strong arc, and it actually goes longer than I figured it would.. That said, it carries stupid well and you need a little oil outside to bump off the wall, or you get over under, but with some speed, I can keep it in the pocket and that pocket is real wide with this ball. Three outings averaged over 235 without a real good "look" but get it to the pocket and...... :)

  • 5
    Absolute Beast

    Posted by Josh Kronyak on Feb 12th 2019

    Very strong ball with 6☆ hitting power. Best utilized on long patterns


  • 5
    Roto Grip Halo

    Posted by Unknown on Nov 5th 2018

    Had to change surface with 3000 abralon pad, but compliments my idol and physix perfectly. Opens lane up to a very forgiving area. Go to ball if carry disappears with transition when using physix, idol, fused or sonix

  • 5
    Best ball

    Posted by Dan on Oct 28th 2018

    Love this ball it is perfect addition to any arsenal. Ball is as advertised

  • 4
    Hook Monster

    Posted by Jeremy Gibson on Aug 24th 2018

    This ball absolutely hooks. Will probably make a slight surface adjustment but love this ball so far

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