Now i still confuse from Li-Ning Flex. Because someone said N90 stiffer than N90II, another one said N90II is stiffer. And from http://badminton-coach.co.uk/4703/li-ning-n90ii-badminton-racquet-review/ reviewed N90II like extra stiff ? In Li-Ning catalag wrote medium in all rackets. Then, can you compare some rackets stiffness ? N90, N90II, N90III, N55, N55III Thank you
N901 the one LD uses. (tailored for LD) N902 slight improvements (tailored for general users). Both are head heavy. Stiff. Similar to VTZF with better support for higher tension. Designed for pro. N903 - latest made of N90. more balanced instead of head heavy. easy to swing and control. more sorta rally racket instead of pure atking. N90 series is more for single atking style of play. N55, N553 - N553 is the later made and it's really beautiful. head heavy too. with air tech, you can swing faster and smash better. It's more for double (atking style of play) All of above rackets are top end racket. It all depends on your play style. N90 is more towards male player with great strength, not many ppl can use it properly. N903 is probably more user friendly. like VTZF commercial edition.
I have the N90II and III, and also the VTZF! The VTZF is definitely stiffer than the other 2. For the N90II and III, if you bend them by hand, they feel very similar. However, during play, the N90III feels more flexy, probably due to the faster swing speed which made the shaft bend more!
