Smooth Roll

Non-marking rubber outsole w/ defined horsehoe heel

they feature the hard-hitting DynamiCore

Fixed high-abrasion rubber push-off sole

blisters and cuts

Brunswick Knock Out Bruiser Solid Bowling Ball Blue/Purple size 7 Smooth RollBrunswick Knock Out Bruiser Solid Bowling Ball Blue Purple Brunswick is launching the Knock Out Bruiser to the Knock Out line. Buy one of the most reliable bowling ball of Knock Out series. With a Savvy Hook 4. 0 Solid Coverstock and Melee core the ball offers plenty of hook, easy length and strong backend motion. The ball is appropriate for medium to heavy oil condition lane. Performance Level: Upper Mid Performance Color: Blue Purple Core: Melee