Callaway Big Bertha Alpha 815 Double Diamond Driver | Wiki & Review | Everipedia

The Callaway Big Bertha Alpha 815 Double Black Diamond Driver is a driver for the elite players, the ones who need the most spin reduction to hammer drives that leave their playing partners speechless. If you can handle a Tour-inspired shape, RMOTO Distance Technology, and extreme low spin, this is the driver you've been dreaming of hitting. RMOTO: A cool name and even better distance technology. It saves weight to move the center of gravity (CG) lower for elite players, increases forgiveness, and gives you higher ball speeds across the face. [+]