Weight / Grip Size
3U / G54U / G6
String tension LBS
3U:≦28 lbs(12.5Kg)4U:≦27 lbs(12Kg)
Frame Material
High Resilience Modulus Graphite+Nano Fortify TR++HARD CORED TECHNOLOGY
Shaft Material
High Resilience Modulus Graphite+PYROFIL+6.8 SHAFT