SWAG Judge Pearl Bowling Ball ? Aggressive Power and Precision Control The SWAG Judge Pearl Bowling Ball brings top-tier asymmetrical performance to higher-friction lanes. Part of SWAG?s Advanced Tech Performance Line, the Judge Pearl pairs the innovative Judge Core with the pearlized Witness Reactive coverstock for enhanced backend motion and smooth down-lane reaction. Designed for speed-dominant, balanced, and rev-dominant bowlers, it excels on medium to heavy oil lane conditions, delivering a commanding hook with unmatched control and hitting power. With a 2.49 RG, .052 differential, and .019 mass bias strength, this ball ensures consistent ball motion and predictability on fresh or transitioning oil patterns. Its polished 1500-grit finish enhances lane traction, while the bold black, green, and purple design makes a striking statement on the lanes. Available in 12?16lb, the Judge Pearl is ideal for league play, tournaments, or any serious bowler looking to dominate. Key Features: Witness Pearl Reactive coverstock for exceptional midlane control and powerful backend Judge Asymmetrical Core delivers balanced power and reliable motion 2.49 RG, .052 differential, .019 mass bias strength for consistent performance Polished 1500-grit finish enhances traction and smooth ball motion Suitable for speed-dominant, balanced, and rev-dominant bowlers Bold black, green, and purple finish for standout aesthetics Ideal for medium to heavy oil lane conditions Available in 12?16lb Specifications: Brand: SWAG Line: Advanced Tech Performance Bowling Ball Core Shape: Asymmetrical Core Bowling Ball Core Name: Judge Core Bowling Ball Coverstock Type: Pearl Reactive Bowling Ball Cover Name: Witness Pearl Reactive Radius of Gyration (RG 15LB): 2.49 Differential (Diff 15LB): .052 Mass Bias Strength: .019 Flare Potential: 5 ? 6 Inches Surface Finish: 1500 Grit Polish Ball Lane Conditions: Medium ? Heavy Oil Ball Performance Level: High Performance Bowling Balls, SWAG Advanced Tech Ball Weight: 12LB, 13LB, 14LB, 15LB, 16LB Bowling Ball Color: Black, Green, Purple Scent: None