How to Measure Your Foot
Place your foot flat on the floor against a wall. Measure the distance from the heel to the tip of your longest toe.
Always use the longer foot measurement for best fit.
Heel to Toe Length (in cm) is the most accurate way to choose your shoe size.
Size Conversion Chart
Refer to the table below to convert your foot length into UK, USA, or EUR sizes.
| UK | USA | EUR | CN (cm) |
|---|---|---|---|
| 1 | 2 | 33 | 21 |
| 2 | 3 | 34 | 21.5 |
| 3 | 4 | 35–36 | 22.5 |
| 4 | 5 | 36–37 | 23 |
| 5 | 6 | 38 | 24 |
| 6 | 7 | 39 | 24.5 |
| 7 | 8 | 41 | 25.5 |
| 8 | 9 | 42 | 26 |
| 9 | 10 | 43 | 27 |
| 10 | 11 | 44 | 27.5 |
| 11 | 12 | 45 | 28 |
| 12 | 13 | 46 | 29 |
Fit Recommendation: If your foot measurement falls between two sizes, we recommend choosing the larger size for better comfort during movement.
Sizes may vary slightly depending on foot shape and brand. This guide is for reference only.
Your racket is more than just a frame — stringing defines how it plays. The right tension improves power, control, comfort, and durability.
How String Tension Affects Play
More power • Larger sweet spot • Forgiving hits
Balanced power and control
More control • Precision shots • Smaller sweet spot
Recommended Tension by Player Level
Tension: 17–20 lbs
Power: High • Sweet Spot: Large
Tension: 20–24 lbs
Balanced power and control
Tension: 24–27 lbs
High control • Medium sweet spot
Tension: 27–30+ lbs
Very high precision • Small sweet spot
Key Considerations
- Performance: Proper tension balances power and control.
- Injury Prevention: Too much tension can strain the arm.
- Racket Safety: Never exceed the recommended tension.
- Beginners: Lower tension helps with mishits.
- Plastic Shuttles: Reduce tension by 2–3 lbs.
- String Lifespan: Depends on play frequency.
Final Recommendation
Beginners: Choose lower tension for comfort and power.
Advanced players: Higher tension gives better precision.
If unsure, always choose comfort first.
Hundred Quantum Boom
Hundred Quantum Boom
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Specifications
Material: High Modulus Carbon Fibre with reinforced nano-resin technology
Weight: Approx. 4U (80–84 g)
Balance: Head Heavy
Shaft Flex: Medium
Shaft Profile: Slim aerodynamic design
Grip Size: G6, G5
Maximum String Tension: Up to 34 lbs
Colour: Sporty performance colour variants
Overview
The Hundred Quantum Boom badminton racket is designed for players seeking explosive power and aggressive performance on court. Its head-heavy balance helps generate strong smash momentum and deeper clears, while the lightweight 4U build ensures quick racket recovery and agile handling during intense rallies. The slim aerodynamic shaft enhances swing speed and shuttle acceleration, helping you deliver forceful attacking shots with confidence. The medium flex shaft offers a balanced blend of dynamic power and controlled precision, making this racket suitable for players who enjoy fast, aggressive play without compromising on stability.
This racket is an excellent choice for intermediate and advanced players who value powerful attacking play with responsive handling.
Key Features
• Head-heavy balance for powerful attacking shots and deeper shuttle penetration
• Lightweight 4U design for fast handling and quick racket recovery
• Slim aerodynamic shaft for enhanced swing speed
• Medium flex shaft for balanced power and control
• Reinforced carbon fibre construction for durability and stability
• Supports high string tension for crisp and responsive feel
Why You’ll Love It
• Explosive smash performance with excellent shuttle acceleration
• Quick and responsive feel in fast rallies and drives
• Stable performance across offense and defense
• Comfortable swing even during extended play
• Balanced blend of power and control
Ideal For
• Intermediate and advanced club players
• Singles and doubles attackers focused on attacking play
• Players upgrading to performance-oriented rackets
• Those who enjoy powerful and aggressive shotmaking
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