JS-11 is the new Speed series racket integrating Ultra-thin Frame and Energy Bow Upgrade technology. The Ultra-thin Frame accelerates the swings and improves the anti-torsion performance. The Energy Bow Upgrade technology largely enhances the resilience of the racket, and helps deliver greater power with each swing. JS-11 is great for double players who specialize in speedy attacks.
Weight / Grip Size
3U / G5
4U / G5, G6
4U / G5, G6
String tension LBS
≦30 lbs(13.5Kg)
≦ 29 lbs(13Kg)
≦ 29 lbs(13Kg)
Frame Material
High Resilience Modulus Graphite + HARD CORED TECHNOLOGY
Shaft Material
High Resilience Modulus Graphite + 6.8 SHAFT
Others
Racket Response Indicator: