NOTE: THIS IS A PRE-ORDER ITEM Expected to ship: 9/19/2025 The RST Hyperdrive Pearl is one of the highest RG asymmetrical balls on the market today. Featuring the NEW U-R1™ nano-free pearlized cover, it provides easy clearance through the front of the lane with ultra response and a sharper motion down lane from multiple angles. This ball is ideal for medium to medium/heavy oil conditions and can be scuffed to calm down a skid/snappy reaction. The RST Hyperdrive Pearl is the perfect choice when balls like the RST Hyperdrive or Attention Star series are too early, or when a stronger core and cover combo is needed compared to options like the Gremlin™ or Rockstar™. Ball Type: Pearl Asymmetric Core: RST™ + A.I. Core Flare Potential: High Weights: 12-16 lbs Box Finish: Power Edge™ Lane Condition: Medium to Medium/Heavy Oil SKU: RYR RG, Differential & PSA: Weight RG Diff PSA 16 lbs 2.51 0.051 0.016 15 lbs 2.52 0.055 0.017 14 lbs 2.54 0.055 0.017 13 lbs 2.56 0.034 0.011 12 lbs 2.58 0.031 0.009