Tecnifibre NRG2

The NRG2 is a multifilament string, which means it is constructed from over 1200 microfilaments rather than a single solid core. This design mimics the feel of natural gut, offering significantly more elasticity, comfort, and power than standard synthetic gut options.

Yes, it is an excellent option. The combination of highly elastic fibers and the polyurethane impregnation creates a soft, shock-absorbing feel that dampens vibrations, making it much easier on the arm than stiffer polyester strings.

The S.P.L. coating is designed to reduce friction between the strings. This allows the mains and crosses to slide more easily and snap back into place upon impact, which improves spin generation and extends the life of the string by preventing premature fraying.

No, the NRG2 is known for superior tension maintenance. While all multifilaments will eventually lose some tension over time, this string is engineered to hold its playing characteristics consistently throughout its lifespan.

Absolutely. Many players pair the NRG2 in the crosses with a stiffer polyester in the mains to get the best of both worlds: the durability and spin of the poly, combined with the comfort and power of the NRG2.

The manufacturer recommends stringing between 22 and 25 kg. While it can handle up to 32 kg, staying within the recommended range will maximize the string's elasticity and comfort.