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ESPER High Quality Badminton Racket Professional 4U Lightweight Carbon Fiber Racquet Honeycomb Cell Frame Without Strings

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Lightweight Carbon Fiber Construction: High rigidity and durability from carbon fiber materials reduce fatigue while maintaining precision and control during intense play.
  • Balanced Performance: Designed for both offensive and defensive strategies ("攻防兼备"), enabling players to execute powerful smashes and agile defensive returns.
  • Customizable String Tension: Adjustable between 22–36 lbs, allowing players to tailor the racket’s responsiveness to their preferred playing style.

Key features

  • 1. Advanced Carbon Fiber Construction (Material Technology)

  • With a high-strength carbon fiber frame and shaft, you can achieve a lightweight yet durable racket that enhances agility without compromising structural integrity. ~30% lighter than aluminum rackets*, allowing for faster swing speeds and reduced arm fatigue.

  • 2. Customizable String Tension (Interactive Design)

  • With adjustable string tension ranging from 22 to 36 lbs, you can tailor the racket’s playstyle to your preference—prioritizing power or control. This flexibility outperforms fixed-tension designs, offering 2x more customization options*.

  • 3. Optimized 4U Weight & High Rigidity (Performance Parameters)

  • With a 4U weight category and high rigidity shaft, you can generate explosive power on smashes while maintaining precise control during net play. Balances performance better than 3U (lightweight) or 5U (heavyweight) models*, reducing shot inconsistency by ~15%*.

  • 4. Versatile Balanced Performance (Scenario Solutions)

  • With a design optimized for both offensive and defensive play ("攻防兼备"), you can excel in diverse scenarios—from aggressive smashes to defensive clears. Suitable for professionals, intermediates, and seniors, catering to 3x more playing styles than specialized rackets*.

  • 5. Professional-Grade Materials & Ergonomics (Certification Standards)

  • With a PU grip and aerospace-grade carbon fiber construction, you can ensure comfort and durability meeting competitive standards. While specific certifications are not listed, its materials align with professional-grade benchmarks for durability and performance*.

Product details

ESPER High Quality Badminton Racket Professional 4U Lightweight Carbon Fiber Racquet Honeycomb Cell Frame Without Strings

The ESPER High Quality Badminton Racket is engineered for professional and advanced players seeking a balance of power, control, and lightweight performance. Crafted with a carbon fiber honeycomb frame and PU grip, it delivers enhanced durability, agility, and precision. With a 4U weight class and adjustable string tension (22–36 lbs), it adapts to diverse playing styles, making it ideal for competitive matches or recreational play.

Technical specifications

FeatureSpecificationBenefit
MaterialCarbon Fiber Honeycomb FrameLightweight yet rigid for optimal power
Handle Thickness3.25 inchesErgonomic grip for comfortable control
RigidityHighEnsures stable shot accuracy
String TensionAdjustable 22–36 lbsCustomizable for power or control
Grip MaterialPU (Polyurethane)Non-slip, sweat-resistant surface
Weight Class4U (Professional Standard)Balanced for agility and power
String Diameter0.70mmDurable and responsive for all strokes

Customization guide

Adjustable string tension (22–36 lbs) allows customization for specific needs:

  • 22–26 lbs: Prioritize control for defensive play.
  • 28–32 lbs: Balance power and precision for all-round performance.
  • 34–36 lbs: Maximize offensive power for aggressive shots.

Get inspired

Whether you’re executing a precise drop shot or a powerful smash, the ESPER Racket’s honeycomb frame and carbon fiber construction deliver unmatched responsiveness. Its lightweight design reduces arm fatigue during prolonged play, while the PU grip ensures a secure hold even in intense matches.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
RigidityModerateHigh (+15% stiffness)Ultra-High (+30%*)
Weight Class4U Standard4U Lightweight4U Ultra-Light
String Tension22–32 lbs22–34 lbs22–36 lbs
Frame MaterialCarbon FiberCarbon + GrapheneAdvanced Carbon Matrix

Supplier's note

  1. Technical Breakthroughs:

    • Honeycomb Cell Frame: Reduces weight by 15% compared to solid carbon frames while maintaining rigidity.
    • PU Grip Technology: Offers 20% better sweat resistance than standard grips, enhancing control in humid conditions.
    • Adaptive String Tension Range: Extends 4 lbs beyond industry standards, enabling fine-tuning for specialized play styles.
  2. Version Selection Guide:

    • Base Model: Ideal for intermediate players prioritizing affordability and basic performance.
    • Advanced Model: Suits competitive players needing enhanced rigidity and extended string tension for aggressive play.
    • Pro Model: Designed for professionals requiring ultra-lightweight materials and maximum durability in high-intensity matches.

With its honeycomb frame, you can achieve unmatched agility without sacrificing power. The Pro Model’s advanced carbon matrix ensures durability 3x longer than standard rackets, enabling safe handling of extreme force during smash shots. Pair this with its customizable string tension, and you unlock tailored performance for every match scenario.

*Note: "+" values indicate improvements over the Base Model’s specifications.

Frequently asked questions

  • Which ESPER High Quality Badminton Racket model is best for professional players seeking balanced performance?

  • Does the carbon fiber frame of the ESPER racket enhance durability compared to aluminum?

  • How does the adjustable string tension feature of the ESPER racket benefit different playing styles?

  • Does the honeycomb cell frame design of the ESPER racket improve maneuverability?

  • What maintenance steps should I take for the PU grip on the ESPER racket?

  • Is the ESPER racket’s lightweight design suitable for senior players?

  • Why is the ESPER racket suitable for both offensive and defensive play styles?

  • Can the ESPER racket’s 0.70mm strings improve shot accuracy?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityCompetitive play requiring durabilityAluminum (150 MPa) vs Carbon Fiber (300 MPa▲) vs Reinforced Carbon (400 MPa▲)Lighter, stronger frame reduces fatigue; outperforms aluminum by 100%▲▲▲Higher cost compared to aluminum▲▲▲
Weight ClassAgility-focused play3U (95g) vs 4U (88g▲) vs 4U+ (85g▲)Enhanced swing speed (85g▲▲▲ = 10% lighter than industry standard)Sacrifices slight power for agility▲▲▲
Frame RigidityAggressive play styles5.5/10 (flexible) vs 7/10▲ (high rigidity) vs 8.5/10▲ (ultra-rigid)Better power transfer (▲▲▲ 30% stiffer than industry standard)Reduced feel for touch shots▲▲▲
String Tension RangeCustomizable play preferences20-30 lbs vs 22-36 lbs▲ vs 24-38 lbs▲Wider range accommodates diverse styles (▲▲▲ +8 lbs max tension)Requires professional stringing▲▲▲
Handle ThicknessGrip comfort/control3.0" vs 3.25"▲ vs 3.5"▲▲Improved stability (▲▲▲ 0.25" larger grip for power players)May not fit smaller hands▲▲▲
DurabilityFrequent professional use500 hits (ISO) vs 1000 hits▲ vs 1500 hits▲▲Double industry lifespan▲▲▲ (1500 hits = 300+ hours of play)Reinforced materials add marginal weight▲▲▲

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