HX-990 D
HYPERNANO X 990
2017 NEW
Shaft Material
Ultra High Modulus Graphite M46J + M30J + 6.8 SHAFT
Frame Material
Ultra High Modulus Graphite M30J + HARD CORED TECHNOLOGY
String tension LBS
≦31 lbs≦30 lbs
Weight / Grip Size
3U / G4,G54U / G5
Response
Others
RACKET RESPONSE INDICATOR: