Balls by Performance Level

The Legend, Now Harder Hitting! Introducing the Purple Pearl Urethane 78D. Built around the all-new Super LED core, this design more than doubles the differential and flare potential while maintaining Hammer’s proven thick-shell technology...

More Than Effect. Full Effect! Full Effect is the next evolution in the Effect line, delivering a bold combination of mid-lane strength and impressive backend motion that Hammer fans expect. Featuring the proven Effect core wrapped in HK22C²...

The legend grows, but the footprint gets more precise. Roto Grip is proud to introduce the Gremlin TOUR-X, a ball designed specifically for those who demand "professional-grade motion" without the unpredictability. When the lanes get tough and the...

The TRANSFORMER: The Most Tunable Ball on the Market. PERIOD!   Meet the TRANSFORMER, the ball that rewrites the rules of performance and tunability. Built for serious bowlers and pro shops looking for the ultimate competitive edge, the TRANSFORMER...

BUILT TO ATTACK! The Hammerhead made waves as a no-nonsense benchmark ball that delivers unbeatable value. Now, the line evolves. The Hammerhead Pearl attacks medium to broken-down lanes with explosive backend motion and the unmistakable Hammer...

NOT A REPEAT—A REVOLUTION IN WIDOW POWER! The Black Widow 3.0 Dynasty was created to enhance the line by not re-creating what is already on the market but offering something new. The Black Widow 3.0 Dynasty’s HK22 Cohesion...

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...

Length with a Vengeance. When the lanes call for length and a violent backend, the Zero Mercy Pearl answers with authority. Designed to complement the Solid perfectly, the Pearl utilizes the same aggressive Super Offset core, paired with a...

The Hook King Has Arrived. We dare you to put more oil out. Hammer redefines hook with the new Zero Mercy Solid—the boldest Hammer ball ever. With four wildly contrasting colors that demand attention, it’s one of the most visually...

Roto Grip Rockstar Amped

ARE YOU READY?... Well, you had better get ready to experience a new level of performance with the RST Hyperdrive, engineered to provide unparalleled response and devastating power down the lane. This ball is a game-changer for bowlers seeking a...

The Legend Evolves! The most iconic name in bowling has done something it’s never done before: introducing the Black Widow Tour V1, a revolutionary new version of the most dominant line in the game. For the first time in the Black Widow line,...

It's a statement! 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...

Effortless Length! The Vibe line has always delivered eye-catching looks and undeniable performance, and last season’s Arctic Vibe raised the bar. Now, we’re turning heads again with the new Bubblegum Vibe, the boldest and brightest yet...

Unbeatable Ball Motion! The original Anger introduced unmatched length and a fierce skid-flip reaction to the Hammer line, powered by HK22 and CT Reactive Flip additives. Now, the Hammer Anger Solid harnesses that fury, delivering relentless...

Your new favorite pearlized ball has been hatched to help advance your game in ways you didn’t know you needed. Now some will say, “hey, I’ve seen that core shape before” and to those we say, “yes, yes you have.” BUT...

Since their conception back in 2016, the Hustle Series of bowling balls has provided outstanding performance above and beyond the retail price. From the 34th sanctioned 900 Series by the Hustle™ INK, to countless TV appearances over the years on...

Since their conception back in 2016, the Hustle Series of bowling balls has provided outstanding performance above and beyond the retail price. From the 34th sanctioned 900 Series by the Hustle™ INK, to countless TV appearances over the years on...

The HP2 Line is SOOOOO BACK BABY! That’s right, after a brief hiatus, we felt there was no better time than now to resurrect and revitalize this gap in our product line. We saw the posts, we heard the cries, we read the messages, we heard the...

Delivering Power! Introducing the Hammer Hazmat Pearl—taking the Hazmat line to the next level! Building on the success of the Hazmat Solid, this striking new release features the same powerful Hazmat core with its strong symmetric numbers,...