Callaway designs, creates and builds premium golf equipment designed to make every golfer a better golfer. Using cutting-edge technology and respect for the game, Callaway is a tradition of confidence backed by science-based performance. That’s better science, better golf and a better game by design.

Big Bertha Technology

Gravity Core

gravity-coreAdjust unwanted spin independently of launch angle, so you get completely optimized ball flights and longer distance. Whatever you want, anything from an extreme low spin driver to a more total performance, mid-low spin driver, you can have it.
That’s the Gravity Core at work.


Adjustable Perimeter Weighting

adjustable-perimeter-weightingA continuous Adjustable Perimeter Weighting slide toward the rear of the club gives Big Bertha has 20% higher MOI for more forgiveness and an INFINITE NUMBER of draw and fade bias options. As you might expect, it all amounts to longer, straighter shots. And those are good things.