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.
Ultra High Modulus Graphite + HARD CORED TECHNOLOGY
String tension LBS
≦30 lbs(13.5Kg)≦ 29 lbs(13Kg)
Weight / Grip Size
3U / G5 4U / G5, G6
Racket Response Indicator：
AERO-SWORD Frame Structure
Innovative technology combining the two popular frame structure SWORD and AERODYNAMIC, the AERO-SWORD can efficiently reduce air resistance and following a faster and greater hit back.
A design breakthrough—ULTRA-THIN FRAME is 7% thinner than the frame of traditional rackets, helping improve the player’s swing speed while maintaining the stiffness and anti-torsion performance of the frame.
Inspired by the mechanism of the bow, ENERGY BOW technique helps the frame to preserve the energy created by each hit and thus enable an instant repulsion.
Hard Cored Technology
Inspired by military helicopter, multi-layered structure made by carbon fiber and composites, minimize material size, reinforce handling feel and performance at a critical standard.
Made by the combinations of various carbon fibers and reduce the shaft diameter to give the racket a quick resilience ability.
One-piece T-Joint (compare to the external T-joint), transfer the power smoothly, and precise the hit.
The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life.