Product Description As the name states, the SPEEDZONE XTREME is designed for extreme speed, distance and forgiveness. A larger shape features a 17 gram tungsten back weight to achieve a higher MOI. SPEEDZONE XTREME. OUR MOST FORGIVING DRIVER FEATURES OUR HIGHEST MEASURED MOI AND IS DESIGNED TO GO AS FAST AND STRAIGHT AS POSSIBLE. CNC MILLED INFINITY FACEA FACE WITH NO LIMITSJust like an engine creates horsepower, the driver face creates ball speed. Golf's first CNC Milled Infinity Face increases the milled area by 95% and expands the zone of maximum ball speed. TITANIUM T-BAR SPEED CHASSISOPTIMIZED CHASSISA new T-Bar Speed Chassis reduces the amount of Titanium used in order to create a stronger frame that can withstand high speed collisions while improving feel and stability. 360 CARBON WRAP CROWN 10% MORE CARBON FIBERA 360 carbon wrap crown covers 50% of the club body, adding stiffness to the chassis while saving 25 grams of discretionary weight that we used to increase forgiveness. SPEEDBACK WEIGHTINGLOWER CG FOR HIGH LAUNCH WITH LOW SPIN69 grams of mass is positioned as low as possible to create the most efficient transfer of energy to the ball for high launch with low spin. SPEEDBACK AERO SHAPEMORE ACCELERATION POWERA streamlined shape with milled perimeter leading edges harnesses airflow with ultimate precision to deliver maximum acceleration power. HIGH MOI DESIGNHIGH SPEED STABILITYSimilar to a wide body car design, weight is strategically positioned around the perimeter to improve stability so mishits fly longer and straighter. COBRA CONNECTCONNECT AND IMPROVE WITH TRUE ARTIFICIAL INTELLIGENCE. The SPEEDZONE family of clubs each feature an Arccos embedded grip sensor that pairs with the Arccos Caddie app on your mobile device. Arccos Caddie leverages golf's richest data to help players make smarter shot making decisions.