The Silver Streak/R is Roto Grip's latest release of the performance proven Rotary Core. This revolutionary design continues to be the most versatile and successful ever created. The low RG core with medium differential gives you a tighter spin radius for enhanced read in the body of the pattern and energy retention for a strong motion down the lane. Sure grip pearl reactive surrounds this core creating increased length through the front part of the lane, and an explosive backend motion.
Features:
- Coverstock: Sure Grip Hybrid Reactive
- Weight Block: Rotary Core
- Ball Finish: 1500 Polished
- Durometer: 75 - 78 Rex D-scale
- Flare Potential: 4-6" (Med-High)
