Weight: 4U / 3U
Grip Size : G5
Flex: Medium Stiff
String tension LBS : 4U:≦28 lbs(12.5Kg) , 3U:≦29 lbs(13Kg)
Ideal for professional players
Shaft Material :High Resilience Modulus Graphite + PYROFIL + 6.6 SHAFT METALLIC CARBON SHAFT
Frame Material :High Resilience Modulus Graphite +
Nano Fortify TR+ + HARD CORED TECHNOLOGY
Balance : Even Balance
Technologies - , Hardcored Technology, Free-Core, Pyrofil
Country of Origin: Taiwan