JS-1
JETSPEED S 1
Shaft Material
High Modulus Graphite + Nano Tube + 7.0 SHAFT
Frame Material
High Modulus Graphite + Nano Resin
String tension LBS
≤ 27 lbs(12Kg)≤ 26 lbs(11.5Kg)
Weight / Grip Size
3U/G4、G54U/G5
Length
675mm
Balance
HH ○○○●○ HL
Stiffness
S○○●○○F
Others
Racket Response Indicator: