Roto Grip UNIT Solid Reactive Bowling Ball

Take control of the lanes with the Roto Grip UNIT™ Solid Reactive Bowling Ball, a powerful addition to Roto Grip's HP3™ performance lineup. Designed for medium to medium-heavy oil conditions, the UNIT delivers a strong, continuous motion with the ideal balance of traction, control, and hitting power.

At the heart of the UNIT is the low-RG Actuator™ Symmetric Core, engineered to rev quickly and generate consistent midlane motion. Its innovative, drillable Gyra-ORB technology helps maintain a low RG while supporting energy retention for powerful continuation through the pins.

Paired with the U-R1™ Solid Reactive coverstock, the UNIT clears the front of the lane efficiently before responding decisively to friction. The 4000-grit Abralon® factory finish provides a smooth, predictable reaction, making this ball a dependable choice for bowlers seeking consistent traction and versatility as lane conditions evolve.

Pre-Order — Release Date: December 4, 2026.
The ball will ship out on the release date.

Features & Specifications

• Performance Level: High Performance
• Color: Cerulean / Black
  
• Core: Actuator™ Core with Gyra-ORB Technology
  
• Core Type: Symmetric
  
• Coverstock: U-R1™ Solid Reactive
  
• Cover Type: Solid Reactive
  
• Finish: 4000-grit Abralon®
  
• Lane Condition: Medium to Medium-Heavy Oil
  
• Weights: 12–16 lbs.
  
• RG: (15 lbs.) 2.48
  
• DIFF: (15 lbs.) 0.045, INT DIFF: N/A (Symmetric Core)
  
• Warranty: Manufacturer warranty — duration to be confirmed.