<p>The Graphite Design Tour AD HD ° Hyper Drive. Designed and manufactured at the Graphite Design Japan factory headquarters, the new Tour AD HD wood shafts are white with light blue accents and finished with a matte clear coat. <br> The Tour AD HD, like the other high performance Tour AD wood shafts, utilizes premium, aerospace quality carbon-fiber materials and are available in 40g R2, R1 and S flex, 50g R2, R1, S and X flex, 60g SR, S, X and TX flex, 70g S, X and TX flex and 80g S and X flex. <br> The Tour AD HD shaft profile is firm in the butt section, firm in the center section and has a firm+ tip to promote a mid-launch angle and low to low/mid ball spin rates. The Tour AD HD shafts utilizes the exclusive Graphite Design FTT - Fast Taper Technology, as well as the modern TORAYCA° M40X carbon-fiber material in the mid to tip section of the shaft and the ultra-high modulus TORAYCA° T1100G carbon-fiber material in the tip section of the shaft for unrivaled shaft stability and precise ball control without the loss of the exceptional feel that Graphite Design shafts are so well known for. </p>