NU Blue Hammer - 15 lbs Only Single Roller Lighter densities raise the RG

Lighter densities raise the RG

New BOA Li2 Multidirectional Precision Fit System

holds up to size 15 men's shoes

we beg to differ

NU Blue Hammer - 15 lbs Only Single Roller Lighter densities raise the RGNU Blue Hammer 35 reviews A Revolutionary Ball! Hammer is excited to introduce a revolutionary ball actually a game changer for bowlers seeking alternatives to traditional urethane ball reaction. With recent changes to PBA rules regarding traditional urethane, Hammer took on the challenge of producing a ball that would mimic the performance attributes of the famous Purple Pearl Urethane Hammer without using urethane and we nailed it. The NU Blue