Callaway Big Bertha Epic Star Driver




Features & Details

The lighter the club, the faster the swing speed. Weighing just 286 grams, the Epic Star driver is an extremely light driver. It works in conjunction with our revolutionary, ball speed-enhancing Jailbreak Technology to help players of all types break their personal distance barrier.

Increased Swing Speed and Distance from Premium, Ultralight Components

Ultralight 286-gram total weight based on Mitsubishi Grand Bassara shaft, 41-gram Golf Pride J200 grip, 9.7-gram triaxial carbon crown.

Increased Ball Speed and Distance from Jailbreak Technology

Innovative ball speed technology that profoundly changes how the head and face behave at impact to promote more speed across a larger area of the face for increased average distance.

Maximum Forgiveness from Exo-Cage Construction

Innovative titanium Exo-cage with ultralight triaxial carbon crown and sole moves more weight to the perimeter for high MOI, high launch and low spin.

Faster Head Speed from Industry-leading Aerodynamics

Streamlined head with proprietary Speed Step to improve airflow for more swing speed and distance without extra effort.

Mens 2017 GBB Epic Star Driver Product Specs

Model Loft Availability Standard Length Lie CC Swing Weight
10.5 10.5° RH / LH 45.50″ 58.00° 460 D0
12 12° RH Only 45.50″ 58.00° 460 D0

Mitsubishi Grand Bassara GB39 Driver Graphite

Additional information


Right, Left


10.5, 12


Mitsubishi Grand Bassara GB39

Shaft Flex

Stiff, Regular, Senior (Light)