BadmintonLabs

Li-Ning Windstorm 78 SL IV

Lightweight and fast — easy handling for quick rallies

Li-Ning Windstorm Verified spec
Best for Beginner-Intermediate Speed / Defense

BadmintonLabs TakeMedium-flex, head-light speed frame — whips through fast for quick hands and defense. An ultralight 5U build, strung up to 28 lb.

Community verdict ★ 4.1 (50) Windstorm 78 SL — ultralight speed frame, a community favourite for manoeuvrability.
What makes it special
  • Windstorm Frame — Lightweight, head-light frame tuned for defensive speed.
  • SUPER LIGHT TECHNOLOGY — Ultra-light construction process for sub-80g frames.
Quick compare: vs closest matches vs Windstorm family

Specifications

Item code
AYPT745
Flex
Medium
Balance
Head Light
Weight
5U (75-79g)
Durability
Average
Grip sizes
S2
Price band
$$$$$ $50–100
String tension
20-28 lbs
Color
White / Green
Skill level
Beginner-Intermediate
Play style
Speed / Defense
Source
Li-Ning brand specs
BALANCE Head Light FLEX Medium WEIGHT 5U (75-79g) BALANCE HEAD-LIGHT HEAD-HEAVY FLEX / FEEL FLEX STIFF
Frame profile · Li-Ning Windstorm 78 SL IV
illustration reflects balance & flex; not a product photo
Flex3.0Balance2.0Weight2.0
Trait radar · Li-Ning Windstorm 78 SL IV
each axis 1–5 from Li-Ning brand specs
FLEXBALANCEWEIGHT
Trait bars · Li-Ning Windstorm 78 SL IV

Technologies

Windstorm Frame SUPER LIGHT TECHNOLOGY
  • Windstorm Frame. Lightweight, head-light frame tuned for defensive speed.
  • SUPER LIGHT TECHNOLOGY. Ultra-light construction process for sub-80g frames.

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

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Legacy lookalikes

Yonex Nanoray 100 SH Legacy Yonex Arcsaber FD Legacy Yonex Nanospeed 2000 Legacy Yonex Duora 9 Legacy

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

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