Hammer Spawn

The Hammer Spawn is a high-performance bowling ball built to carve through medium to heavy oil with strong overall hook. At its core is the new asymmetric Gauntlet weight block, paired with Hammer's aggressive HK22C² Solid coverstock for industry-leading traction and continuation down the lane.

Sanded to a 500, 1000 Siaair Micro Pad finish, the Spawn reads the midlane early and follows through with a strong, controllable backend motion — exactly what tournament and league bowlers need on demanding oil patterns. Backed by Hammer's 2-year limited warranty. Nothing hits like a Hammer.