|Shaft Material||High Resilient Modulus Graphite + NANO FORTIFY TR + 6.8 SHAFT|
|Frame Material||High Resilient Modulus Graphite + NANO FORTIFY TR + HARD CORED TECHNOLOGY|
|String tension LBS||≦31 lbs
|Weight / Grip Size||3U / G4、G5
4U / G5
Racket Response Indicator：
HX-900 is equipped with NANO FORTIFY TR to build a resilient yet sturdy frame. Not only has the anti-torsion performance been improved, the attack and defense strength has also been further advanced, making HX-900 truly an ideal racket for dominate players with aggressive style.
The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life.
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.
Introducing the TORAYCA®PREPREG material from Toray, a leading carbon fiber manufacturer from Japan, NANO FORTIFY TR not only upgrades the elasticity and impact resistance, but also enables excellent exercise performance, which further provides greater repulsion, easy-yet-smooth shot-making, and advanced racket-handling experience.