Hammer Spawn Bowling Ball

The Hammer Spawn is built for bowlers who demand maximum hook potential and relentless performance on heavier oil conditions. Engineered with Hammer’s cutting-edge technology, this high-performance powerhouse delivers a strong, continuous motion that dominates the lane from start to finish.

At its core lies the aggressive Gauntlet core, designed to generate powerful motion and consistent energy transfer. Wrapped in the advanced HK22C² Solid Reactive coverstock, the Spawn grips the lane with authority, providing exceptional traction in medium to heavy oil. Finished with 500 and 1000 Siaair Micro Pad, this ball creates an early read in the mid-lane while maintaining a heavy, driving backend that refuses to quit.

The Hammer Spawn is ideal for bowlers looking for a strong overall hook and a ball that won’t back down when conditions get tough. Whether you’re facing fresh patterns or demanding oil volumes, this ball is built to give you the confidence to attack with power and control.

Why Choose the Hammer Spawn?

✔ High-Performance Hook Potential – Built for a strong, continuous motion on medium to heavy oil.

✔ Gauntlet Core Technology – Delivers powerful mid-lane read and sustained energy through the pins.

✔ HK22C² Solid Reactive Coverstock – Maximizes traction and control in heavier conditions.

✔ Aggressive 500/1000 Siaair Finish – Creates early lane read with a smooth yet forceful backend.

• Brand Hammer
• Release Date May 14th, 2026
• Color Black
• Coverstock Name HK22C² Solid
• Coverstock Type Reactive Resin,Solid
• Factory Finish 500, 1000 Siaair
• Core Name Gauntlet
• Core RG 2.501
• Differential 0.050
• Mass Bias Diff 0.012