Reinforced Zippers and Large Oval Bolt Zipper

fuzzy weave

Least Traction

This upper mid performance bowling ball uses the strong Ai 39 coverstock which is very aggressive

Track has combined this core with a solid version of the DR-7 coverstock which gives length with a strong reaction at the backend

Brunswick Hero Solid Bowling Ball Select Weight:14 lbs. Reinforced Zippers and Large OvalBrunswick Hero Solid Following the success of the Hero Pearl, Brunswick is introducing the Hero Solid. The solid version of this ball is better paired with more oil than the pearl. The versatility of this ball makes it a good benchmark bowling ball for a wide range of bowlers. The Brunswick Hero utilizes Brunswicks Durability Optimization Technology (DOT). This technology by Brunswick was developed to reduce the chance of cracking by enhancing the