Astrox 99 is one of the best racket for attacking playing in complete Yonex range , In terms of power you can compare this racket with Voltric Z Force while in terms of Speed it is as good as Nanoray Z Speed. So players will get the benefits of power and fast racket handling in this.
This racket is developed with counter balance theory in which weight of the racket is re distributed to grip, head and shaft to get Maximum power and steep angle.
Racket is available in 4U weight configuration with stiff shaft which offer absolute power on shots with precise control.
Shaft of Astrox 99 is developed with NAMD material . NAMD is a new material technology in which nonmaterial combine with graphite fiber to improve the shaft flexes power and ability to store the energy during shuttle impact. NAMD helps in better power and accurate shot shitting on court.
Astrox 99 racket is developed with NAMD which is used not only on shaft but on frame as well which enhance the overall racket performance up to a great extent.
Energy boost cap is used at joint area of shaft and handle. This cap is developed with unique shape and size which enhance the NAMD. Energy boost cap reduces the vibration and helps in better racket stability.
Yonex used the slimmest shaft in this racket. Due to slimmest shaft, player will get better aerodynamic property which helps in fast racket swing and maximum power on shots.
It is a stiff shaft badminton racket which offer great power and professional player level accuracy on control shots. Normally stiff shaft rackets are considered as good for control play.
Overall, Yonex Astrox 99 is a good racket for professional player with good power and precise control on game.