Storm Dark Code Bowling Ball Release Date: 7/2/21 Highlights of the Storm Dark Code Asymmetrical Core with a Pearl Reactive Coverstock Heavy mid lane roll with strong backend reaction Great bowling ball for heavy oiled lanes 1st ball used out of your bag Storm Dark Code Description: The research lab at Storm has been busy and discovered a unique coverstock by combining two proven coverstocks into one. The coverstock on the Storm Dark Code is a combination of the R2S and NeX to create the ReX Pearl Reactive coverstock, also known as the "Reactor Extreme". This coverstock along with the RAD4 core provides the ideal amount of mid lane roll and backend reaction as well as awesome pin carry. This ball has something to offer any style of bowler. Specifications of the Storm Dark Code Bowling Ball Brand: Storm Weights Available: 12-16 lbs Color: Obsidian Performance Level: High Performance Bowling Ball Recommended Lane Conditions: Heavy Oil Lane Conditions Reaction: Heavy mid lane roll with strong backend motion Coverstock: ReX Pearl Reactive Core: Asymmetrical RAD4 Radius of Gyration (RG) 15lbs: 2.50 Differential (DIFF) 15lbs: .058 Flare Potenital: 6+ High Factory Finish: 1500 Grit Polished Ball Quality: 1st Quality Bowling Ball Fragrance: Cherry Delight Ball Warranty: 1 Year limited warranty from date of purchase