Mid-performance power at an unbeatable value. The Hammerhead is built on the proven Spheroid core — a staple of some of Hammer's best-performing balls — paired with the trusted Aggression Solid cover for massive hook and control on medium to heavy oil. Finished at 2000 Siaair for a smooth-yet-aggressive reaction, the Hammerhead packs an incredible amount of hook and performance into this category, giving Hammer fans the edge they need to take their game to the next level. Who It's For Value seekers — top-shelf hook and control without the top-shelf price. Medium-heavy oil players — Aggression Solid delivers big traction and predictable motion. Bowlers building a first arsenal — a benchmark hook ball you can trust every week. Ball Specifications Color: Blue/Navy/Sky Coverstock: Aggression Solid Weight Block: Spheroid Factory Finish: 500, 2000 Siaair Micro Pad Flare Potential: Medium Radius of Gyration (RG): 16lbs - 2.500; 15lbs - 2.481; 14lbs - 2.510 Differential (Diff): 16lbs - 0.039; 15lbs - 0.048; 14lbs - 0.048 Intermediate Differential (Diff): N/A Fragrance: N/A Backed by expert drilling, fast shipping, and the best prices on performance gear.
