Roto Grip Unit Bowling Ball

CORE TECHNOLOGY: At the heart of the UNIT is the brand-new symmetrical Actuator™ Core (2.48 RG / .045 Differential), designed to rev up fast and stay in motion through the pin deck. Embedded near the top of the weight block is the drillable Gyra-ORB™, an innovative internal element engineered to keep the overall RG value down while maximizing energy retention as the ball moves down the lane.

COVER TECHNOLOGY: Encasing the Actuator Core is our proven U-R1™ Solid Reactive coverstock. This unique solid formulation glides smoothly through the front part of the lane without grabbing prematurely, storing its energy to deliver an ULTRA-Response to friction the moment it hits the break point.

PERFORMANCE SYNOPSIS: The synergy between the low-RG Actuator Core and the responsive U-R1 Solid cover creates a dynamic shape not seen in the Roto Grip line for years. Rather than being forced inside and losing backend reaction, the UNIT allows you to deliberately open up your angles when you want while maintaining the drive and continuation needed to destroy the pocket.