Hammer - Black Widow Burgundy Urethane Weight:15LBS RAD-ATM with RAD + Atomic

RAD-ATM with RAD + Atomic core combined with NRG-2TM Solid Reactive coverstockBe confident of victory with Solution Black

DV8's new ball 'Brutal' is the top-rated ball Medium-Heavy rain oilBest performance in condition

* Made of natural leatherMade of soft high-grade natural leatherThe movement is smooth

The RAD4 core shows Storm's innovative technology

Hammer - Black Widow Burgundy Urethane Weight:15LBS RAD-ATM with RAD + AtomicHammer's representative runner Black Widow Urethane series is loved by many. A lot of research for easier control and reactive ball motion for urethane first time usersIt was born at the end of the attempt. Accumulating power on the lane to burst a powerful shotWith the addition of Pearl, this urethane coverstock appreciates the step up movement of the Gas Mask coreYou can. The more you roll, the more you roll, the more you change your style to show