Creating yet another viable pearlized coverstock option for the Roto Grip family of balls. Professional bowlers like to see continuous motion down lane with minimal deflection as the ball enters the pocket due to their rev rates usually being on the higher side. This logic was the basis of development by the RD team as they looked to create a core that would maintain dynamics after drilling in order to maintain a higher level of core torque down lane. The larger mass at the base of the core does indeed create that. Especially since when drilled the thumbhole will always end up in the void area not really affect the bottom mass of the core.
- Coverstock: eTrax PLUS Pearl Reactive
- Core: RST Core Roto Star Tour Core
- Finish: 1500-Grit Polished
- Sport type: bowling