Callaway GBB Epic Sub Zero Driver

Who’s It For?

The Callaway GBB Epic Sub Zero Driver is designed for a specific segment of the golfing population: those who seek a powerful, low-spinning driver without sacrificing forgiveness. While its high speed and low-spin characteristics make it particularly attractive to Tour professionals and highly skilled players who want to reduce spin for maximum distance, its forgiving nature also makes it a viable option for a wide range of players who want to gain distance and workability without sacrificing control. It represents a unique combination of Tour-level performance and user-friendly forgiveness.

The Tech Story

The Callaway GBB Epic Sub Zero Driver is a highly advanced club that combines high-speed, low-spin performance with exceptional forgiveness, primarily through its Jailbreak Technology. This innovative system uses two internal, ultra-light titanium bars to connect the crown and sole behind the face. This structure stiffens the body at impact, allowing the face to flex more and transfer a greater proportion of energy directly to the ball, a concept called "energy lensing," which results in faster ball speeds across a larger area. The driver’s extreme forgiveness is a result of its multi-material construction, which uses an Exo-Cage titanium frame with ultra-light triaxial carbon composite panels on both the crown and sole, making up 50% of the head’s surface. This lightweight construction allows for a lower, deeper CG location that is aligned with the neutral axis, promoting a powerful, high-launch, low-spin ball flight. Customization is achieved with two interchangeable weights (12g and 2g) in the sole, enabling players to adjust spin rate by 200 rpm to either lower spin for more distance or increase forgiveness for higher launch. Finally, Speed Step Technology on the crown improves aerodynamics for faster clubhead speeds, while the sleek, Tour-inspired shape and visible carbon weave create a modern and confidence-inspiring aesthetic.

Facts and Figures

Head Type: High MOI

Head Volume: 460cc

Stock Swingweight: D4

Opti-Fit Hosel Adjustability: +2°/ -1° Loft and Draw or Neutral flight settings

Shaft and Grip Info

Stock Shaft: Aldila Rogue Max

Stock Grip: Callaway Universal Std.

Get Fit

2nd Swing offers award-winning club fitting services at each of our store locations and through the 2nd Swing Online Fitting and Support team on 2ndswing.com. Make sure your equipment is fit for your game and schedule your award-winning fitting experience by calling (612) 216-4152 or by visiting the 2nd Swing fitting website: 2ndswing.com/golf-club-fittings.