JS-3 M
JETSPEED S 3
2017 NEW
Shaft Material
High Resilient Modulus Graphite + PYROFIL + 7.0 SHAFT
Frame Material
High Resilient Modulus Graphite + Nano Resin + HARD CORED TECHNOLOGY
String tension LBS
≦28 lbs
≦27 lbs
≦27 lbs
Weight / Grip Size
3U / G4、G5
4U / G5
4U / G5
Length
675 mm
Others
Racket Response Indicator: