SHORT REVIEW Callaway Big Bertha Alpha 815 Driver (2015)(Gold Rated) Fully adjustable heel and toe weights to help correct hooks of slices. 8 loft settings to adjust launch angle. These settings are independent of each other. More adjustable than last years model and a little lighter too.Available lofts (9, 10.5, 12 degrees) For Double Black Diamond version 815(9 & 10.5 degrees only) END REVIEW Callaway Big Bertha Alpha 815 Driver A driver with low spin can help you hit your longest drives ever. Thats great of course, but how about a driver that gives you low spin for your longest drives, and forgiveness, and ultimate adjustability, and low CG, and a Gravity Core that any golfer can use? Thats exactly what youre getting in the Callaway Big Bertha Alpha 815 Driver, a beautiful beast of a club led by the new RMOTO Technology that puts the weight and adjustability where they should be so any golfer can max out their distance. RMOTO: Heres the real MVP of this club. It saves weight to move the center of gravity (CG) lower, increases MOI for forgiveness, and dials up higher ball speeds across the face. You could stop right there with all the distance technology if you wanted to, but of course thats just part of the story. Multi-Material Construction: It has all the best driver technologies for the lowest CG, most forgiveness, and hottest face. Any golfer can benefit from a setup like that. Gravity Core: This is what patented CG adjustability is all about. You can move the CG up or down with the Gravity Core, and optimize your ball speed locations to wherever you usually hit the ball off the face. OptiFit Technology: Its Callaway adjustability at its finest, with an adjustable hosel that lets you choose from a combination of eight different loft (-1, S, +1, +2) and lie angle (Draw or Neutral) configurations. Now this is how you find your optimized trajectory and shot shape. Also, the adjustable heel and toe weights (1g and 5g) really let you control your shot shape.
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