Hammer Maximum Effect Novelty - Attitude A Lightweight generic core is

A Lightweight generic core is used for the 10-11 lb

it also creates a consistent reaction time and time again thanks to the displacement and absorption of oil

* Product Note: 12 and 13 lbs models of this ball use an alternate core that is different from the heavier models

We used a hybrid version of HK22-Cohesion to create the ideal ball reaction for meeting our goals with this ball

The Hypnotize is poised to be one of Brunswick’s most successful launches this year

Hammer Maximum Effect Novelty - Attitude A Lightweight generic core isHammer Maximum Effect Upper Mid Performance Bowling Ball You asked for more, now get ready for Maximum. The Maximum Effect is the biggest, boldest ball yet in the wildly popular Effect line, built specifically to give you the Effect ball motion you love, but on heavier conditions. For the first time, weve combined our HK22 Cohesion cover with CFI (Carbon Fiber Infused) technology, creating unmatched traction and power on medium to heavier conditions.