900 Global Portal Bowling Ball

900 Global Portal Bowling Ball Color: Red Coverstock: RB 92 Solid Reactive Weight Block: Conduit A.I. Core Factory Finish: Power Edge Flare Potential: High Radius of Gyration (RG): 16lbs - 2.58; 15lbs - 2.59; 14lbs - 2.61 Differential (Diff): 16lbs - 0.053; 15lbs - 0.050; 14lbs - 0.049 Intermediate Differential (Diff): 16lbs - 0.021; 15lbs - 0.019; 14lbs - 0.018 Fragrance: N/A Additional product information: The Portal represents a different approach to a 900 Series ball. The all-new Conduit core will clear the front part of the lane better than any ball in the current Global line. The purposely engineered high RG/high Diff core will ignore the traffic in the heads and maintain its energy for one of the sharpest backends the Global brand has ever seen. The stronger RB92 cover was strategically used to ensure optimal traction. This all-new cover enhances the quick response time of the core.