LUXILON 4G 125

4G features maximum tension and a cushioned feel on impact, lending itself to excellent playability and adaptability to the modern game defined by power and spin. Boasting the elements of a control string minus the tension loss and discomfort of early polyester strings, 4G sets the standard for players craving precision. Used by many tour players, including the Williams sisters and Grigor Dimitrov.

Power 6/10

4G is a stiff polyester string, like many on the market. Therefore the string does not produce much free power, but instead has a major focus on control, in which it excels. 

Spin 8/10

4G is not a string necessarily associated with spin, compared to alternatives like Alu Power rough, or 4G rough for that matter. However, the molecular chained construction of 4G helps to maintain string tension, while promoting fantastic bite of the ball. Overall, a string that enhances spin at a good level. 

Comfort 7/10

A very stock-standard score for most polyester strings. The stiffness of the string helps players to produce spin, for great control. 4G is a string suited to those who look for maximum control, tension maintenance, and spin, but may not be best suited to those with arm pain playing tennis. 

Control 9/10

Control is an area that has helped 4G become one of the most used strings by tournament players globally. Firm in nature, with good spin potential, the string is popular amongst big hitters who do not need more assistance in producing power. Additionally, the molecular chained construction helps to keep the string bed tight, with almost no tension loss after elongated periods of play. 

Durability 9/10

4G is largely recognised as one, if not the most durable string on the market today. The string maintains superb playability for hours on end, thanks to its molecular chained construction, minimizing tension loss. Additionally, 4G does not snap easily like some other polyester alternatives and is therefore a great option for string breakers. 

• Molecular chains are strategically aligned in a parallel fashion to maximize tension maintenance
• Comprised of Luxilon's famous poly-ether-ether and sprinkled with nucleates for strength and flexibility
• Each set individually numbered for quality assurance
• Completely impervious to atmospheric conditions such as moisture
• Color:  Gold
• Country Of Origin : Belgium
• Pack Size : Reel
• String Category : Control
• String Gauge : 16 (1.25mm)
• String Material : Poly-Ether-Ether
• String Type : Polyester