Brunswick Knock Out Solid Black Blue Bowling Ball Bowling Shoe This add-on bag also helps

This add-on bag also helps make traveling easier

Shot shapes may differ depending upon the bowler's speed and rev-rate ratios

Small air bubbles in the ball are normal according to KR

Color: Black with red trim

5-year manufacturer's limited warranty

Brunswick Knock Out Solid Black Blue Bowling Ball Bowling Shoe This add-on bag also helpsBrunswick Knock Out Solid Bowling Ball Brunswick got off to a hot start last year with the Knock Out, and a year later looking at the Knock Out Black & Blue. The new Knock Out uses Savvy Hook 3. 5 Solid, a slightly stronger cover and motion on the lane. In addition to the stronger cover, added sparkle is there to help the ball to bite through oil, and it used a stronger finishing process. The Knock Out is also a perfect complement to the Melee Jab