Callaway GBB Epic Sub Zero Driver

Callaway GBB Epic Sub Zero Driver

By Paul Liberatore

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Published:

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The Callaway GBB Epic Sub Zero Driver represents a groundbreaking achievement in golf club design. It combines tour-level performance with exceptional forgiveness, making it suitable for a wide range of players. The driver features Callaway's innovative Jailbreak Technology, which connects the crown and sole with titanium bars, increasing ball speed across the entire face. Its multi-material construction, including a titanium Exo-cage and triaxial carbon crown and sole, allows for optimal weight distribution and improved forgiveness. The Epic Sub Zero offers adjustable weights to fine-tune launch and spin characteristics, catering to individual player preferences. With its high MOI and low-spin properties, this driver delivers powerful, penetrating ball flight while maintaining forgiveness on off-center hits.


I'm obsessed with the Callaway GBB Epic Sub Zero Driver. It's a game-changer. The performance and forgiveness are unmatched, and it's now a permanent fixture in my bag.

Key Features

The Callaway Epic Sub Zero Driver provides greater distance from its Jailbreak Technology. This innovative design changes how the club head behaves at impact, which helps to promote more speed across a larger area of the club face.

The Callaway Epic Sub Zero Driver provides maximum forgiveness, high launch, and low spin from the innovative combination of its titanium Exo Cage and triaxial carbon construction.

The Callaway Epic Sub Zero Driver does not have the same perimeter weighting system as the standard Epic model, rather it has two interchangeable weight that allow for spin rate adjustment up to 250-350 RPM less than the Epic driver.

Callaway GBB Epic Sub Zero Driver


Elevate your game with the pinnacle of driver technology. The Callaway GBB Epic Sub Zero Driver redefines performance, offering unparalleled distance and forgiveness.


Design and Technology

The Callaway Epic Sub Zero Driver combines the very best in technology and design. The marquee of the Callaway Epic Sub Zero Driver is its Jailbreak Technology. This technology is made up of the structure found behind the club face that is made up of two parallel titanium rods that connect the sole to the crown. These titanium rods help to stiffen the crown and sole, so they don’t flex as much at impact. It is this separation that results in a loss of energy that transfers to the ball. With this technology the Callaway Epic Sub Zero Driver can create more energy to the ball on impact that produces more distance and ball speed.

Callaway GBB Epic Sub Zero Driver

The Callaway Epic Sub Zero Driver also incorporates the impressive Exo Cage Construction. This construction allows for Callaway to integrate more carbon fiber into the design of the clubhead, which helps the Jailbreak Technology to really shine through.

Where the standard Callaway Epic Driver and the Sub Zero are vastly different is in its weight system. The Callaway Epic Sub Zero Driver does not have the same perimeter weighting track as the standard Epic model, rather it has two weight ports that exist in the front and back of the sole. Through the use of a 2 and 12 gram weight “screw” that comes standard with the Callaway Epic Sub Zero Driver, players can move the center of gravity of the club forward to reduce spin or rearward to improve consistency.

Our Experience

The Callaway GBB Epic Sub Zero driver is a high-performance golf club that has received positive reviews from golfers. According to the product review on WiscoGolfAddict, the driver has an excellent feel of the face that everyone needs to experience. 


The Replay Golf website also lists the Callaway GBB Epic Sub Zero driver as one of the used Callaway drivers, indicating it is a popular model. Additionally, in a video review by Rick Shiels, the Callaway GBB Epic Sub Zero driver is compared to the newer Callaway Rogue driver, suggesting it is a well-regarded club in the Callaway lineup.3 Overall, the search results indicate the Callaway GBB Epic Sub Zero driver is a quality driver that provides a great feel and performance for golfers.

Callaway GBB Epic Sub Zero Driver

Is the Callaway GBB Epic Sub Zero Driver Worth It?

Absolutely, while the Callaway GBB Epic Sub Zero Driver is a great product, there are a few pros and cons that you need to be aware of:


Pros:

  • Jailbreak Technology: Enhances ball speed and distance by reducing energy loss during impact.

  • Adjustable Weights: Offers flexibility to optimize spin and launch for different playing styles.

  • High MOI: Provides exceptional forgiveness, even on mishits.

Cons: 

  • Less Forgiving in Certain Settings: Forward-weight configuration may widen dispersion for some golfers.

  • Targeted Audience: Best suited for low-handicap players, limiting appeal to casual golfers.

  • Price Point: Premium cost may deter budget-conscious buyers.

Callaway GBB Epic Sub Zero Driver


Elevate your game with the pinnacle of driver technology. The Callaway GBB Epic Sub Zero Driver redefines performance, offering unparalleled distance and forgiveness.


Frequently Asked Questions

What is Jailbreak Technology in the Callaway GBB Epic Sub Zero Driver?

Jailbreak Technology uses two titanium bars to connect the crown and sole of the driver, stiffening the head and increasing energy transfer to the ball for faster ball speeds and greater distance.

How does the Callaway GBB Epic Sub Zero Driver improve forgiveness?

The driver combines a titanium Exo-Cage with triaxial carbon panels, creating a lightweight structure that allows for optimal weight distribution. This design enhances forgiveness, making it one of the most forgiving tour-level drivers available.

What adjustable features does this driver offer?

The Callaway GBB Epic Sub Zero Driver includes interchangeable sole weights (12g and 2g) to adjust spin and launch characteristics. It also features an Opti-Fit adjustable hosel for loft and lie customization.

Who is this driver suitable for?

While designed for tour-level performance, its combination of low spin and high forgiveness makes it suitable for a wide range of players, including amateurs looking for improved distance and accuracy.

What are the stock specifications of this driver?

The driver comes in lofts of 9° (adjustable 8°-11°) and 10.5° (adjustable 9.5°-12.5°), with a standard length of 45.5 inches, a swing weight of D4, and a head size of 460cc.

Conclusion

The Callaway Epic Sub Zero Driver was one of the most successful drivers of 2017, and it is easy to see why. With loads of adjustability, full customization, and a modern design the Callaway Epic Sub Zero Driver is truly an outstanding club. The Callaway Epic Sub Zero Driver is perfect for the mid to high handicap golfer looking for more forgiveness, accuracy, and distance when on the when on the tee box.

Paul Liberatore

Paul Liberatore

As the Founder of Golfers Authority Paul Liberatore Esq. has spent the last 7+ years writing about the best golf equipment or instruction from the top golf instructors in the world. He has been a contributing writer for Sports Illustrated Golf and GolfWRX. After graduating with honors from Purdue University, he realized that he had a passion for the golf business and the law. When he's not practicing law, or creating golf content on YouTube, he can be found on his syndicated Behind the Golf Brand podcast talking with the most prolific leaders in the golf industry.