Show your competition that you put the hammer down even in the dry with the Black Hammer Urethane.
Ask anyone who bowled competitively in the late 80's/early 90's and they will tell you that the Black Hammer Urethane was THE ball. Hammer has set out to replicate this reaction for today's conditions
The Urethane cover is known for producing a smooth arcing motion on modern lanes when they're drying out. Take control of them with this classic urethane coverstock sanded to a gritty 500 Abralon finish, and of course present this in the meanest solid black package that shows you mean business.
Utilizing the all-new high-RG/low differential LED core, this ball produces a smooth arc from start to finish on the toughest of patterns. When your competition starts to sweat in the dry, put the hammer down.
Here's what Hammer has to say about the Black Hammer Urethane:
Our Urethane cover is the main ingredient in this masterpiece. Unlike modern covers that produce a violent reaction at the breakpoint, this proven staple is all about giving the user ultimate control of the entire lane.