60g class: Fujikura Pro Green, Aldila Rogue MaxĪdditional shafts are available at no upcharge.50g class: Mitsubishi Diamana (Green) M+, Project X HZRDUS T800.40g class: Mitsubishi Diamana (Green) M+.Stock InfoĪ large selection of premium Tour-proven stock shafts are offered with the GBB Epic.Įach are engineered to promote speed, stability, power, feel and control. The GBB Epic driver features 8-way adjustability for loft (up +2° to -1° from stated loft) and lie angle (draw or neural). Industry-Leading AerodynamicsĬallaway’s proprietary Speed Step, created with direct input from aerospace experts, is incorporated into the streamlined clubhead to improve airflow for more swing speed and distance. The 21 yard number is based on robot testing at a 95 mph clubhead speed. Adjustable Perimeter WeightingĪ redesigned track and sliding 17 g weight allows you to fit the club to your unique swing, providing 21 yards of shot-shape correction for optimized control and distance. Exo-Cage/Triaxial Carbon ConstructionĪn innovative combination of titanium Exo-Cage and triaxial carbon crown (lightest ever in a Callaway driver) and sole result in high launch, low spin and unprecedented forgiveness. This innovative new technology changes how the head and face behave at impact to promote more speed across a larger area of the face for increased average distance. What are the features? Jailbreak Technology Get the GBB Epic driver at the best price here modifying the ball flight at will, such as for cuts and draws, can be troublesome unless the weighting on the sole is adjustedĭialing in the GBB Epic to complement your own swing style is highly recommended to get the most out of the club.some players don’t like the light stock shaft and swing weight.It’s not perfect for everyone, of course. top forgiveness (distance and directional).The driver is generally regarded as being able to do pretty much everything well. It has average customer ratings of 4.8/5 (94% recommended) on CGPO, over 4 stars on Amazon (not including delivery issues of customers), 4.8/5 on Global Golf, and 4.6/5 (over 90% recommended) on the DSG website. The GBB Epic driver is viewed very positively in general. Read on to find out everything you need to know about it to make an informed purchase. So, how does the GBB Epic shake up relative to previous Callaway offerings like the XR 16? Is it worth it giving a try? What are its strengths and weaknesses? Labelled “epic distance for every player”, the GBB Epic features Callaway’s Jailbreak technology and Exo-Cage construction and aims to deliver exceptional speed, distance and control for every golfer.

Here I’ll be fully reviewing the Callaway Great Big Bertha (GBB) Epic game-improvement driver. You can view our affiliate disclosure here.

Callaway epic driver adjustment chart