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Tecnifibre X-One Biphase 16 Gauge 1.3mm
Tecnifibre X-One Biphase 16 Gauge 1.3mm
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🎾 Tecnifibre X-One Biphase 16G / 1.30mm Tennis String
Natural Gut Feel — Power, Comfort & Premium Touch
Tecnifibre X-One Biphase is widely considered the closest alternative to natural gut. Designed for players who want unmatched power, plush comfort, and excellent tension maintenance, this premium multifilament string utilizes Biphase ThermoCore Technology for enhanced durability and feel. Ideal for players with arm concerns or those seeking a high-performance hybrid setup.
✅ Key Features
1. Natural Gut-Like Feel
• Soft, elastic response mimics natural gut performance
• Maximum ball pocketing and a plush hitting experience
• Ideal for players looking for premium feel and comfort
2. Exceptional Power
• High energy return for explosive shots
• Excellent for players who need help generating depth
• Perfect for touch shots, volleys, and fluid groundstrokes
3. Arm-Friendly Comfort
• Reduces vibration and protects against tennis elbow
• Recommended for players with arm, wrist, or shoulder issues
• Smooth response on off-center hits
4. Biphase ThermoCore Technology
• Increases string durability by up to 20%
• Enhances tension maintenance and longevity
• Premium construction using over 400 filaments
🎯 Recommended For
Players who want natural gut-like feel and performance
Anyone dealing with tennis elbow or arm sensitivity
Intermediate to advanced players needing power and control
Hybrid stringers (used as crosses with poly mains)
🎾 Tension Recommendation Guide
| Player Type | Tension Range | Purpose |
|---|---|---|
| Comfort-Focused Players | 50–54 lbs | Enhances feel and reduces arm strain |
| Power Seekers | 53–57 lbs | Maximizes ball speed and depth |
| All-Court Players | 51–55 lbs | Versatile feel for groundstrokes and volleys |
| Hybrid Setup | 50–56 lbs | Best used as cross string with poly mains |
🧡 Why Players Love X-One Biphase
“Closest feel to natural gut — and way more durable.”
“Saved my arm from elbow pain without losing performance.”
“It’s powerful, smooth, and luxurious. My go-to string for years.”
🏭 About Tecnifibre
Tecnifibre, a French brand known for precision and performance, specializes in advanced tennis string technology.
The X-One Biphase is their flagship multifilament product, delivering the perfect balance of power, comfort, and feel.
Loved by club players and pros alike, it's widely used in hybrid setups to soften the feel of polyester strings and protect the arm while maintaining elite performance.
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