The Rogue offers unmatched performance and consistency through the use of advanced aerospace materials and design technology. No other golf shaft on the market today utilizes the advanced, extremely high modulus, ‘Graphitic Carbon’ fibers that provide performance characteristics never before available in a golf shaft. The Rogue's unique taper shaft profile provides exceptional feel and consistency. The Rogue Silver has a stiff tip section to provided a mid to low launch with low spin.The Callaway Big Bertha Alpha 816 Double Black Diamond Driver delivers extreme distance for better players, featuring a deeper face, next gen R•MOTO Face, and Dual Distance Chambers with the Gravity Core for optimized ball speed and shot-shaping. Extreme Distance From Dual Distance ChambersIf you’re looking for a neutral or draw ball flight to work the ball with more control, pick the left or right chamber. Then set the Gravity Core up or down depending on where you hit the ball for maximum ball speed. It’s a distance turbo charger to increase your ball speed and the ultimate combination of extreme distance and shot-shaping control for the best players.Ball Speed From Next Gen R•MOTO TechnologyTo get every last yard out of your driver, you need more speed. That’s why we put in our next generation R•MOTO Technology. It provides the structure for a thinner face, leading to high ball speeds on center hits and off-center hits too.A Deeper Face, Traditional Shape and a Low Center of GravityThe best players want a deeper face, a traditional shape and a low center of gravity to reduce spin with just the right amount of forgiveness and workability. And that’s exactly what we’re giving them with this driver. The shape of the crown, the open face angle, and the matte black finish with no distractions all suit better players’ eyes when they’re standing over the ball.OptiFit AdjustabilityTune the driver to the settings you want to play with our 8-way adjustability. You can add loft, take loft off or adjust the lie angle to fit your swing.