Ultra High Performance lightweight golf shaft design, featuring our new Nanocore Technology for increased clubhead speed. Innovative materials and design profile stabilize shaft flexural and torsional characteristics in harmony with the ultra light weight design to optimize shaft performance and consistency with precise feel. Features: Ultra Low Resin Content: Helium shaft designs utilize premium materials with 25% lower resin content to reduce overall shaft weight while also adding stiffness for maximum stability Counter Balanced Design: Designed for today's modern clubheads. The Counter balanced design reduces club heft helping golfers gain more club head speed with the same effort Optimum Stiffness Profile: Increased stiffness without sacrificing feel for all golfers. In addition to using low resin carbon fiber materials, more carbon fiber is added in key areas for additional stability and tighter shot dispersion