Stiffness
S○○○●○F
Weight / Grip Size
4U/G5 5U/G6
String tension LBS
≦30 lbs(13.5kg) 5U:≦29 lbs(13kg)
Frame Material
High Resilience Graphite + Nano Resin
Shaft Material
High Resilience Graphite + Nano Resin + 7.0 SHAFT