You’ll notice the difference. The golf ball comes off the face faster. It feels like a more solid impact without creating a hard feel. Callaway have given us “Jailbreak Technology” as the next big step in Driver design.
The continued evolution of the Great Big Bertha (GBB) works for all golfers. Whoever you are, and whatever your motivation for playing, finding your ball further down the fairway after a walk on the short grass, makes the round more enjoyable.
When a conventional metalwood makes impact with the ball some energy is lost as the crown flexes upwards, and the sole flexes downwards. The Callaway GBB Epic head, on the right, has two Titanium bars connecting crown to sole. That minimizes energy loss. In fact it creates “energy lensing” to maximize energy transfer and ball speed.
Dr Hocknell of Callaway Golf explains very well how this technology works for you.