N90 IV is signature model on Chen Long. Chen Long is an Olympic Games gold medalist badminton player from China.
N 90 Iv is latest 3d break free technology based racket with all new features. Its weight is around 89 gms while is shaft is medium flex. With 89 Gms weight and Medium Flex, Player can put extra power on shots with proper wrist work.
It is made of high modular graphite material which provides strength to racket frame and shaft by which player can sustain the string tension up to 30 Lbs.
Li Ning Superlight Technology Li ning Li Ning N 90 IV is made of superlight technology. In this racket, complete racket is made of with latest material and with state of art manufacturing which give feather light racket feel. With this type of racket configuration, player can perform better on badminton court.
Ultra Carbon Series LI Ning Li Ning N 90 IV Racket Shaft is made strong material know as Ultra Carbon fiber. This material gives excellent rigidity to sustain impact load at very low weight. As it gives higher racket frame strength so it can sustain deformation and give more rigidity to frame. With More rigidity, Frame can sustain the load and regain its original shape quickly and gives players to added advantage to perform better shots.
Improved Sweet spot by DOF (Dynamic Optimum Frame) Sweet spot is considered as an area where player get maximum power. Badminton players always want to make a shuttle contact at sweet spot. If player will get enlarged sweet spot then it will be an added advantage for them. Li ning Li Ning N 90 IV is developed with Dynamic Optimum Frame technology which gives enlarged sweet spot results into more hitting area for badminton player.