Massive 460cc head consisting of three parts: A super thin titanium body. SP700 titanium clubface which is strong but generates the maximum 'spring effect' for amazing distance. Carbon Fibre crown. It also includes Taylor Made?s proprietary Inverted Cone Technology and Tuned Weight Cartridge from the XR-05 and R500 Series. The secret behind the CTi?s extra distance lies in its carbon fibre crown, which is 15 grams lighter than a comparable titanium crown. This has allowed Taylor Made engineers to allocate the saved weight to carefully calculated points within the clubhead, to create a lower and deeper centre of gravity (CG). This precision-placed CG location enables the XR-05 CTi to deliver launch conditions that result in the exact high launch-angle and low spin-rate that are needed to produce maximum distance.