Hammer Purple Pearl Urethane Bowling Ball - Purple Pin

*Packy's ALL TIME FAVORITE Bowling Ball

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• Color: Purple Pearl
• Coverstock: Urethane Pearl
• Weight Block: Symmetrical
• Factory Finish: 500/1000/2000 Siaair Micro Pad
• Flare Potential: Low
• Radius of Gyration (RG): 16lbs - 2.61; 15lbs - 2.65; 14lbs - 2.68
• Differential (Diff): 16lbs - 0.030; 15lbs - 0.015; 14lbs - 0.013
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Artic Vibe 

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The Radioactive Vibe was the boldest-looking Vibe ever produced, and it rolls incredibly. We are kicking the boldness and performance of the line up a notch with the new Arctic Vibe. This Vibe will stand out for its bright white and purple mix, and its screaming backend. Hammer has not produced many two-color Vibes or hybrid options; the Arctic Vibe was strategically developed to enhance the line and not replace the two previously released Vibes since they are still going strong. HK22 – CT Reactive Max is undoubtedly too much cover for this price point, it causes the Arctic Vibe to outperform anything in its category, and that’s ok because Hammerheads will
love it!

BALL SPECS

• PERFORMANCE Mid
• PART NUMBER 60-108133-93X
• COLOR Snow / Purple
• CORE Vibe
• COVERSTOCK HK22 - CT Max Hybrid
• COVER TYPE Hybrid Reactive
• FINISH 500, 1000, 1500 Siaair / Factory Compound
  
• WEIGHTS 16-10 Pounds
  
• LANE CONDITION Light to medium oil
• REACTION Strong mid-lane and backend
  
• WARRANTY Two years from purchase date
• RELEASE DATE May 16, 2024

RG / DIFF

• 16 lb - RG (2.510) DIFF (0.039)
• 15 lb - RG (2.510) DIFF (0.042)
• 14 lb - RG (2.510) DIFF (0.045)
• 13 lb - RG (2.585) DIFF (0.040)
• 12 lb - RG (2.608) DIFF (0.040)
• 11 lb - RG (2.769) DIFF (0.002)
• 10 lb - RG (2.800) DIFF (0.002)

Hammer Bubble Gum Vibe Bowling Ball

The Expected Release Date is July 10, 2025

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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. This hot pink standout isn’t just about looks; it’s powered by HK22–CT Max Pearl to create effortless length through the front and a flippy, angular backend reaction that bowlers crave. Designed to complement the Arctic and the rest of the Vibe lineup, the Bubblegum Vibe brings boldness and performance, proof that performance can also have style.

BALL SPECS

• PERFORMANCE Mid
• PART NUMBER 60-108421-93X
• COLOR Hot Pink
• CORE Vibe
• COVERSTOCK HK22 - CT Max Pearl
• COVER TYPE Pearl Reactive
• FINISH 500, 1000, 2000 Siaair / Factory Compound
  
• WEIGHTS 16-10 Pounds
  
• LANE CONDITION Light to medium oil
• REACTION Skid / Flip
  
• WARRANTY Two years from purchase date
• RELEASE DATE July 10, 2025

• RG / DIFF

  • 16 lb - RG (2.510) DIFF (0.039) 
  • 15 lb - RG (2.510) DIFF (0.042) 
  • 14 lb - RG (2.510) DIFF (0.045) 
  • 13 lb - RG (2.585) DIFF (0.040) 
  • 12 lb - RG (2.608) DIFF (0.040) 
  • 11 lb - RG (2.769) DIFF (0.002) 
  • 10 lb - RG (2.800) DIFF (0.002) 

   

Hammer NU 2.0

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• Color: Matte Grey
• Coverstock: Not Urethane
• Weight Block: LED
• Factory Finish: 500, 2000 Siaair Micro Pad
• Flare Potential: Low
• Radius of Gyration (RG): 16lbs - 2.541; 15lbs - 2.586; 14lbs - 2.605
• Differential (Diff): 16lbs - 0.035; 15lbs - 0.027; 14lbs - 0.026
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Hammer Black Pearl Urethane Bowling Ball

*Packy's MOST USED Ball on the PBA Tour

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• Color: Black Pearl
• Coverstock: Urethane Pearl 78D
• Weight Block: LED
• Factory Finish: 500 Siaair
• Flare Potential: Low
• Radius of Gyration (RG): 16lbs - 2.61; 15lbs - 2.65; 14lbs - 2.68
• Differential (Diff): 16lbs - 0.030; 15lbs - 0.015; 14lbs - 0.013
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Our development team worked diligently on creating a urethane ball that would meet the standards of Hammer fans. This new Black Pearl Urethane will be an excellent compliment for those who love the Purple Urethane and the NU Blue.

Hammer Zero Mercy Solid Bowling Ball

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Hammer Zero Mercy Solid Bowling Ball

• Color: Black/Purple/White/Red
• Coverstock: HK22C² Solid 
• Weight Block: Super Offset
• Factory Finish: 500, 1500 Siaair Micro Pad
  
• Flare Potential: High
• Radius of Gyration (RG): 16lbs - 2.535; 15lbs - 2.524; 14lbs - 2.540
• Differential (Diff): 16lbs - 0.045; 15lbs - 0.053; 14lbs - 0.053
• Intermediate Differential (Diff): 16lbs - 0.017; 15lbs - 0.020; 14lbs - 0.020
• Fragrance: N/A

Additional product information:

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 striking balls we’ve ever produced. But the real devastation begins once it hits the lane. Powered by the all-new Super Offset core, inspired by the legendary Offset and reengineered for even more dynamic power, the Zero Mercy Solid delivers relentless motion. It’s wrapped in HK22C², a cutting-edge coverstock that blends Cohesion with our new Chrome additive, creating what may be the most aggressive version of HK22 to date. If you're looking for maximum traction and violent continuation, this is your statement piece.

Hammer Black Widow Tour V1 Bowling Ball

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Expected Release Date is 09/18/2025!

• Color: Black/Blue/Purple
• Coverstock: HK22 - Aggression Hybrid
• Weight Block: Gas Mask Low Diff
• Factory Finish: 500, 1000, 3000 Siaair Micro Pad
• Flare Potential: Medium
• Radius of Gyration (RG): 16lbs - 2.510; 15lbs - 2.500; 14lbs - 2.517
• Differential (Diff): 16lbs - 0.030; 15lbs - 0.034; 14lbs - 0.034
• Intermediate Differential (Diff): 16lbs - 0.015; 15lbs - 0.016; 14lbs - 0.016
• Fragrance: N/A

Additional product information:

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, we’ve reengineered the iconic Gas Mask core by removing the flip block and reducing the differential by over 20 points to create an entirely new motion in the Widow lineup. This innovation delivers more controlled motion while still offering the unmistakable power and continuation that bowlers expect from a Widow. Paired with the best cover in the game, HK22 – Aggression Hybrid, and a smooth 3000 grit finish, the Tour V1 produces a ball motion that excels on virtually any condition, just like its predecessors. This isn’t just a new Widow—it’s a whole new level of dominance. Meet the must-have of the season. 

Hammer Purple Pearl Urethane 78D Bowling Ball

THIS IS THE 2026 RELEASE THAT IS PBA LEGAL

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Expected Release date is 03/19/2026!

• Color: Purple Pearl
• Coverstock: Urethane Pearl 78D
• Weight Block: Super LED
• Factory Finish: 500 Siaair Micro Pad
• Flare Potential: Low
• Radius of Gyration (RG): 16lbs - 2.583; 15lbs - 2.632; 14lbs - 2.634
• Differential (Diff): 16lbs - 0.034; 15lbs - 0.034; 14lbs - 0.034
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

They’ve done everything they can to hold Hammer urethane back. Rule changes. Restrictions. Limits. None of it stopped us. It only made us push harder. While governing bodies around the world may not be ready for what’s next, competitive bowlers are.

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. The result is a reaction closer than ever to the infamous Purple Pearl Urethane—now delivered in a harder 78D formulation.

Consider it back. As good as ever. Just less restricted by rules and red tape.

Hammer Black Widow 3.0 Dynasty Bowling Ball

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Expected Release Date is 1/15/2025!

• Color: Ultraviolet/Black
• Coverstock: HK22 - Cohesion Solid
• Weight Block: Gas Mask
• Factory Finish: 500, 1000, 2000 Siaair Micro Pad
• Flare Potential: Medium
• Radius of Gyration (RG): 16lbs - 2.510; 15lbs - 2.500; 14lbs - 2.500
• Differential (Diff): 16lbs - 0.048; 15lbs - 0.058; 14lbs - 0.056
• Intermediate Differential (Diff): 16lbs - 0.015; 15lbs - 0.016; 14lbs - 0.016
• Fragrance: N/A

Additional product information:

Hammer is proud to introduce the Black Widow 3.0 Dynasty. A ball truly worthy of carrying the name Black Widow and Dynasty. This release kicks off the 20-year anniversary of the first Black Widow – and since that release, Hammer and the bowling ball market have not been the same.

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 Solid cover provides more overall hook than a Black Widow 2.0 and more length and flip compared to a Black Widow 3.0. This is the strongest Black Widow to date, while complementing the big hooking oil balls like Maximum Effect, and Zero Mercy Solid as a ball to step down to. We’ve given you the Black Widow motion you’ve come to expect for 20 years, just more of it. 

Hammer Full Effect Bowling Ball

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• Color: Purple/Pink/Silver/Black
• Coverstock: HK22C² Hybrid
• Weight Block: Huntsman
• Factory Finish: 500, 1000, 1500 Siaair / Factory Compound
  
• Flare Potential: High
• Radius of Gyration (RG): 16lbs - 2.483; 15lbs - 2.470; 14lbs - 2.495
• Differential (Diff): 16lbs - 0.043; 15lbs - 0.050; 14lbs - 0.050
• Intermediate Differential (Diff): 16lbs - 0.015; 15lbs - 0.017; 14lbs - 0.016
• Fragrance: N/A

Additional product information:

Full Effect is the next evolution in the Effect line, delivering a bold combination of midlane strength and impressive backend motion that Hammer fans expect. Featuring the proven Effect core wrapped in HK22C² technology, Full Effect fits perfectly between Maximum Effect and Zero Mercy Pearl, offering a unique look that blends power with control. The lower RG allows Full Effect to pick up earlier and roll heavier through the midlane, while the polished cover produces a strong, sweeping backend shape that’s more continuous than the Zero Mercy Pearl. The result is a shiny ball that doesn’t skid past the breakpoint and never misses the spot. With its ability to handle more oil than expected for a polished piece, the Full Effect is one of the strongest shiny pearl balls on the market today, giving bowlers confidence to stay aggressive without sacrificing predictability.

Hammer Maximum Effect Bowling Ball

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Expected Release Date is 09/18/2025!

• Color: Black/Lime/Silver/Purple
• Coverstock: HK22 - Cohesion Hybrid CFI 
• Weight Block: Huntsman
• Factory Finish: 500, 1500 Siaair Micro Pad
  
• Flare Potential: High
• Radius of Gyration (RG): 16lbs - 2.483; 15lbs - 2.470; 14lbs - 2.495
• Differential (Diff): 16lbs - 0.043; 15lbs - 0.050; 14lbs - 0.050
• Intermediate Differential (Diff): 16lbs - 0.015; 15lbs - 0.017; 14lbs - 0.016
• Fragrance: N/A

Additional product information:

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. For the first time, we’ve combined our HK22 – Cohesion cover with CFI (Carbon Fiber Infused) technology, creating unmatched traction and power on medium to heavier conditions. Finished at a gritty 500/1500 and designed with a stunning four-color swirl, the Maximum Effect isn’t just the strongest Effect yet; it’s a statement. Hammerheads wanted more teeth, more traction, more Effect, and we delivered. This is Maximum performance, Maximum confidence—Maximum Effect.

Hammer Spawn Bowling Ball

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Expected release date is 05/14/2026!

• Color: Black
• Coverstock: HK22C² Solid 
• Weight Block: Gauntlet
• Factory Finish: 500, 1000 Siaair Micro Pad
  
• Flare Potential: High
• Radius of Gyration (RG): 16lbs - 2.512; 15lbs - 2.501; 14lbs - 2.517
• Differential (Diff): 16lbs - 0.044; 15lbs - 0.050; 14lbs - 0.050
• Intermediate Differential (Diff): 16lbs - 0.011; 15lbs - 0.012; 14lbs - 0.012
• Fragrance: N/A

Additional product information:

Hammer Spawn was built to do what strong bowling balls often can’t — let you stay aggressive as the lanes transition. Designed as a true high-performance asymmetrical benchmark, Spawn reads the midlane with confidence while maintaining the continuation Hammer is known for. Using the proven Zero Mercy coverstock paired with more stable core dynamics, Spawn creates traction in the oil without the early roll, and going forward, that often happens when players move in. The result is a ball that allows bowlers to open their angles and retain energy and continuation through the pins. Positioned perfectly between the Black Widow 3.0 Dynasty and the Zero Mercy Solid, Spawn adds to the Hammer lineup by combining traction with powerful continuation. It’s the strong ball you can stay in longer, delivering ball motion and scores expected when you buy a Hammer.

Hammer Zero Mercy Pearl Bowling Ball

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• Color: Silver/Orange/Black
• Coverstock: HK22C² Pearl 
• Weight Block: Super Offset
• Factory Finish: 500, 1000, 1500 Siaair / Factory Compound
  
• Flare Potential: High
• Radius of Gyration (RG): 16lbs - 2.535; 15lbs - 2.524; 14lbs - 2.540
• Differential (Diff): 16lbs - 0.045; 15lbs - 0.053; 14lbs - 0.053
• Intermediate Differential (Diff): 16lbs - 0.017; 15lbs - 0.020; 14lbs - 0.020
• Fragrance: N/A

Additional product information:

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 cleaner, fasterreacting version of the all-new HK22C² coverstock. The result is everything you'd expect from a high-performance shiny asymmetric ball—easy length, a sharp change of direction, and explosive continuation through the pins. Poured in classic Hammer colors and loaded with attitude, the Zero Mercy Pearl delivers no apologies and no forgiveness.

Hammer Axe Bowling Ball - Black/Smoke

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• Color: Green/Smoke
• Coverstock: Low Friction Reactive 
• Weight Block: Bullet Core
• Factory Finish: Factory Polish
• Flare Potential: High
• Radius of Gyration (RG): N/A
• Differential (Diff): N/A
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Hammer Hammerhead Pearl Bowling Ball

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Expected Release Date is 1/15/2025!

• Color: Onyx/Silver/Yellow
• Coverstock: HK22 - Aggression Pearl
• Weight Block: Spheroid
• Factory Finish: 500, 1000, 1500 Siaair / Factory Compound
• Radius of Gyration (RG): 16lbs - 2.500; 15lbs - 2.481; 14lbs - 2.510
• Differential (Diff): 16lbs - 0.039; 15lbs - 0.048; 14lbs - 0.048
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional Product Information:

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 attitude. When the bigger hooking balls start burning up or losing energy, this one keeps striking. Powered by the proven Spheroid core and HK22 – Aggression Pearl cover, the Hammerhead Pearl doesn’t just fill a gap—it owns it. This ball was built to dominate.

Hammer Hammerhead Bowling Ball

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• Color: Blue/Navy/Sky
• Coverstock: Aggression Solid
• Weight Block: Spheroid
• Factory Finish: 500, 2000 Siaair Micro Pad
• Radius of Gyration (RG): 16lbs - 2.500; 15lbs - 2.481; 14lbs - 2.510
• Differential (Diff): 16lbs - 0.039; 15lbs - 0.048; 14lbs - 0.048
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional Product Information:

Introducing the new Hammerhead, the latest mid-performance powerhouse from Hammer. Built with the proven Spheroid core, a staple in some of Hammer's best-performing balls, the Hammerhead offers exceptional performance at an unbeatable value. Paired with the proven Aggression Solid cover, this ball delivers massive hook and control on medium to heavy oil patterns. Finished with 2000 Siaair for a smooth yet aggressive reaction, the Hammerhead combines power, consistency, and versatility. The amount of hook and performance packed into the Hammerhead will surely make it one of the most successful balls Hammer has introduced in this category. The Hammerhead will give Hammer Fans the edge they need to take their game to the next level.

Hammer Anger Solid Bowling Ball

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• Color: Black/Crimson/Grey
• Coverstock: Semtex Solid
• Weight Block: Modified Infamous
• Factory Finish: 500, 2000 Siaair Micro Pad
• Radius of Gyration (RG): 16lbs - 2.572; 15lbs - 2.567; 14lbs - 2.603
• Differential (Diff): 16lbs - 0.041; 15lbs - 0.049; 14lbs - 0.049
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Hammer Effect Tour Bowling Ball

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• Color: Tour Blue
• Coverstock: TourV3 Solid 
• Weight Block: Huntsman Tour
• Factory Finish: 500, 1500 Siaair Micro Pad
  
• Flare Potential: Medium
• Radius of Gyration (RG): 16lbs - 2.485; 15lbs - 2.472; 14lbs - 2.489
• Differential (Diff): 16lbs - 0.032; 15lbs - 0.036; 14lbs - 0.036
• Intermediate Differential (Diff): 16lbs - 0.011; 15lbs - 0.012; 14lbs - 0.012
• Fragrance: N/A

Additional product information:

The new Hammer was the first to bring you the sought-after ball reaction created by a low RG and low differential asymmetric bowling ball. Obsession Tour and Envy Tour started it all, and now Hammer is excited to offer the same unbeatable concept, upgraded with the Effect’s core body. Eliminating the Radial Disc from the bottom of the Huntsman core lowered the differential and intermediate differential, creating optimum numbers worthy of being Hammer’s next tour ball. We’ve returned to the Tour covers, using TourV3 Solid, helping the Effect Tour combat medium conditions and creating a predictable, smooth, and continuous ball motion.

Hammer Axe Bowling Ball - Purple/Smoke

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• Color: Purple/Smoke
• Coverstock: Low Friction Reactive 
• Weight Block: Bullet Core
• Factory Finish: Factory Polish
• Flare Potential: High
• Radius of Gyration (RG): N/A
• Differential (Diff): N/A
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Hammer Axe Bowling Ball - Purple/Pink

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• Color: Purple/Pink
• Coverstock: Low Friction Reactive 
• Weight Block: Bullet Core
• Factory Finish: Factory Polish
• Flare Potential: High
• Radius of Gyration (RG): N/A
• Differential (Diff): N/A
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Hammer Axe Bowling Ball - Black/Smoke

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• Color: Black/Smoke
• Coverstock: Low Friction Reactive 
• Weight Block: Bullet Core
• Factory Finish: Factory Polish
• Flare Potential: High
• Radius of Gyration (RG): N/A
• Differential (Diff): N/A
• Intermediate Differential (Diff): N/A
• Fragrance: N/A

Additional product information:

Hammer Special Effect Bowling Ball

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• Color: Purple/Red/Grape/Black
• Coverstock: HK22 - Cohesion Solid 
• Weight Block: Huntsman
• Factory Finish: 500, 1000, 1500 Siaair / Factory Compound
  
• Flare Potential: High
• Radius of Gyration (RG): 16lbs - 2.483; 15lbs - 2.470; 14lbs - 2.495
• Differential (Diff): 16lbs - 0.043; 15lbs - 0.050; 14lbs - 0.050
• Intermediate Differential (Diff): 16lbs - 0.015; 15lbs - 0.017; 14lbs - 0.016
• Fragrance: N/A

Additional product information:

The new Hammer Special Effect is the perfect follow-up to the iconic Effect, Hammer’s most successful High-Performance ball in decades. Building on the proven power of the Huntsman core, featured in the original Effect, the Special Effect takes your game to the next level with HK22-Cohesion Solid, the hottest cover in bowling. This solid cover, crafted with factory compound, delivers exceptional mid-lane motion and an aggressive change of direction. Compared to the original Effect, the Special Effect still provides ease through the front of the lane but is slightly earlier, giving you the edge when there’s oil and you need a bigger hooking shiny ball. Designed for versatility, the Special Effect is your go-to ball for consistent, high-performance results on a variety of oil patterns.