The HX-900's resilient and sturdy frame is equipped with NANO FORTIFY TR. The anti-torsion performance been improved, and the attack and defense strength has been increased, making the HX-900 an ideal racket for dominant players with an aggressive play style.
Specification
Shaft Material: Ultra High Modulus Graphite M46J+M30J+6.8 SHAFT
Frame Material: Ultra High Modulus Graphite M30J+HARD CORED TECHNOLOGY