As used by Bao Chun Lai
LI-NING STORM N70 BAO CHUN LAI FEATURES:
"M"PCF(Multi-Layered Polymer Carbon Fibers): Reinforcing Technology
Handcrafted multi-layered carbon producing multi-directional strength.
Provides strength & durability at key stress points.
"H"DF (High Density Foam) : Shock Absorption
High tech and light weight shock absorption materials fill racket head cavities
Lightweight, high-tech shock absorption materials within racquet frames that minimizes arm strain at impact.
"U"HB (Ultrafine High Tensile Biometric): High Flex Point
Racket shaft flexes closer to the racket head to produce improved smash and drop shot performance.
With an optimized shaft performance, this technology provides low wind resistance with high-flexibility & strength for superior smashing!
TB.NANO (TB Nano Powertec) : Nanometer Technology
Enhanced nano technology bonds carbon fibres to resin to increase the raw material strength by 20%
Original Li-Ning TB Nano Material Science and Technology creates a more stable and finer racket. More Powerful "sweet spot".
Improved racquet mechanical structure for more efficient attack and defense. Increased "sweet spot" for improved hitting velocity with wider string area to increase bounce strength.
Aviation Technology with 3 & 9 o'clock zones made of ultra elastic 3G titanium alloy, which resists shake and vibration.
Construction Frame: Carbon Fiber
Weight : 81-84g
Grip Size: 3 1/4in (AYPD222-1) or 3 3/8in (AYPD222-2)
Flex : Stiff
Balance : Mid