S RAD SPEED Driver delivers incredibly fast ball speeds, low spin, and workability in a compact shape. The forward-biased Radial Weighting driver frame places 28g as forward as possible for ultra low spin and Cobra? S fastest ball speeds. The new Carbon Wrap Crown system is 30% thinner to create extra weight that can be repositioned to optimize swing performance. A refined T-Bar Speed Chassis is lighter and allows for even more redistributed weight towards the front in order to decrease spin and increase ball speed. An infinity edge CNC Milled face expands the milled area by 95%, increasing the zone of maximum ball speed.