Balls

All Business. No Urethane. No flash. No frills. Just pure performance. The NU 2.0 is the latest evolution in Hammer’s Not Urethane line, designed for bowlers who love the control and shape of urethane but need more strength and...

The Rattler NU takes advantage of the new chemistry in cover stocks Not Urethane (NU). This chemistry allows us to create a unique urethane motion without the pitfalls of a urethane ball. The Rattler NU features the original Rattler core with an RG...

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...