900 Global Vengeance Returns Bowling Ball

900 Global Vengeance Returns Bowling Ball Color: Navy/Ash/Smoke Coverstock: RB 91 Hybrid Reactive Weight Block: Blast A.I. Core Factory Finish: Power Edge Flare Potential: High Radius of Gyration (RG): 16lbs - 2.46; 15lbs - 2.47; 14lbs - 2.48 Differential (Diff): 16lbs - 0.056; 15lbs - 0.055; 14lbs - 0.055 Intermediate Differential (Diff): n/a Fragrance: N/A Additional product information: The Vengeance Returns armed with a new twist on the popular RB 91 Cover. Finished with Power Edge, RB 91 Hybrid cover craves oil just like its solid counterpart. This nano-based cover will unleash that familiar, decisive shape on the backend. Powering the ball is the Blast A.I. Core which utilizes some of the densest material available. This creates the lowest RG/highest differential core Global has and enables it to read the mid-lane like no other.