Hammer Zero Mercy Tour Bowling Ball

Preorder. Releases September 17, 2026. This is a preorder item. Orders will ship on or after the release date.

Keep your reaction within reach.

A controlled read helps you stay committed when oil volume makes the lane harder to judge.

Read the midlane: The solid Tour cover creates traction that helps you see the ball pick up before the breakpoint.

Keep a familiar shape: The Obsession Tour core brings a proven controlled motion to the Zero Mercy line.

Stay through the shot: Watch the ball read the lane and continue toward the pocket as you hold your finish.

Handle more volume: The factory 500 and 1000 Siaair surface prepares the cover for medium to heavy oil.

Control the response: This combination favors a strong midlane read and continuous backend motion.

Choose the shape you can repeat.