BadmintonLabs

Li-Ning Bladex Sonar

Fast handling and quick exchanges; aerodynamic blade-cut frame

Li-Ning Bladex Verified spec
Best for Intermediate Speed / Defense

BadmintonLabs TakeMedium-flex, even-balance speed frame — splits the difference between power and speed. A light 4U build, strung up to 28 lb.

What makes it special
  • BLADE Frame — Slim blade-style head profile, Bladex signature for control + speed.
  • SONIC BOOM SYSTEM — Air-pressure forming process produces a stiff, fast-rebound frame.
  • AERO TEC-BEAM SYSTEM — Aerodynamic beam cross-section reduces drag for faster swings.
Quick compare: vs closest matches vs Bladex family

Specifications

Item code
AYPT349
Flex
Medium
Balance
Even Balance
Weight
4U (80-84g)
Durability
Less durable
Grip sizes
S6
Price band
$$$$$ $50–100
String tension
20-28 lbs
Color
Black/Cyan
Skill level
Intermediate
Play style
Speed / Defense
Source
Li-Ning brand specs
BALANCE Even Balance FLEX Medium WEIGHT 4U (80-84g) BALANCE HEAD-LIGHT HEAD-HEAVY FLEX / FEEL FLEX STIFF
Frame profile · Li-Ning Bladex Sonar
illustration reflects balance & flex; not a product photo
Flex3.0Balance3.0Weight3.0Feel3.0Head-heavy2.8
Trait radar · Li-Ning Bladex Sonar
each axis 1–5 from Li-Ning brand specs
FLEXBALANCEWEIGHTFEELHEAD-HEAVY
Trait bars · Li-Ning Bladex Sonar

Technologies

BLADE Frame SONIC BOOM SYSTEM AERO TEC-BEAM SYSTEM
  • BLADE Frame. Slim blade-style head profile, Bladex signature for control + speed.
  • SONIC BOOM SYSTEM. Air-pressure forming process produces a stiff, fast-rebound frame.
  • AERO TEC-BEAM SYSTEM. Aerodynamic beam cross-section reduces drag for faster swings.

What do these mean? See the Li-Ning technology reference →

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Ranked by balance, flex, and feel similarity. See cross-brand picks →

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