Hammer Black Widow Spare+ Bowling Ball

The Hammer Black Widow Spare+ brings one of Hammer’s most recognizable core designs to a ball built for control and accuracy. Featuring the legendary Gas Mask core inside a Polyester coverstock, the Spare+ gives bowlers a straight, predictable reaction while retaining the unmistakable Black Widow DNA. Finished in a sharp White Diamond color, the Black Widow Spare+ is designed primarily for spare shooting and light-oil conditions. The polyester shell minimizes lane response, helping take friction and overreaction out of the equation when shooting at corner pins. What makes the Spare+ especially interesting is what’s underneath the polyester. In 14–16 lb weights, Hammer uses the Gas Mask core with substantial differential and asymmetry rather than a simple spare-ball construction. This gives Black Widow fans a spare option that carries the famous Gas Mask core while delivering the straight reaction needed for precision spare shooting.