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String Project Keen – Set of 12.5mt
€12.90
A concentrate of technology, incredibly strong and responsive.
String Project Keen
String Project Keen is designed to be a thin yet equally durable monofilament, available in gauges of 1.13mm, 1.18mm, and 1.22mm.
Its blend is a concentrate of research and technology, composed of various materials that make Keen incredibly solid and responsive.
On-court performance
Keen is a tennis string with excellent spin and power generation capabilities during gameplay, while maintaining a natural connection with the ball.
Keen is a solid monofilament despite its thin gauge and maintains an excellent level of comfort to ensure maximum arm protection.
| Brand | String Project | 
|---|---|
| Model | Keen | 
| Indication | Comfort, Responsiveness, Spin | 
| Typology | Monofilament | 
| Shaping | Circular | 
| Power | 8 | 
| Control | 7.5 | 
| Tension | 7 | 
| Comfort | 8.5 | 
| Spin | 9 | 
| Static Stiffness 15-20kg | 0,80 Kg/mm | 
| Static Stiffness 20-25kg | 0,80 kg/mm | 
| Dynamic Stiffness | 228 g/mm | 
| Optimal Tension | 18 – 22 Kg | 
| String Selector | Dunlop NT Max Plus, Gamma IO, Luxilon Ace, Luxilon ALU Power Feel, SignumPro Firestorm, Solinco Tour Bite Soft, Tecnifibre Pro Red Code Wax, Volkl V-Star, Weiss Cannon Mosquito Bite, Weiss Cannon Silverstring |