The Tecnifibre NRG2 is one of the most popular multifilament strings ever made, widely recognized for delivering a natural gut-like experience at a lower price. Built using advanced microfiber technology, it focuses on comfort, power, and touch, making it a go-to option for players who want a soft and responsive string.
Tecnifibre built its reputation on multifilaments, and NRG2 remains one of its flagship models due to its playability and arm-friendly performance.
Tecnifibre NRG2 Score
| Power | 9 |
| Spin | 6 |
| Comfort | 10 |
| Control | 7 |
| Durability | 6 |
This string is all about comfort and power, with a premium feel that stands out in the multifilament category.
Specs of Tecnifibre NRG2
- Gauge: 16 / 1.32 mm
- Composition: Multifilament (PU-based elastic fibers with SPL coating)
- Color: Natural
NRG2 uses Silicon Pyrogene Lubritec (SPL) technology, which reduces friction and improves durability while maintaining elasticity.
Tecnifibre NRG2 Performance
Tecnifibre NRG2 is designed to replicate the feel of natural gut while offering modern durability and consistency.
Comfort & Feel
Comfort is exceptional. This is widely considered one of the most arm-friendly strings available, with excellent shock absorption and vibration dampening.
The feel is plush and lively, with outstanding ball pocketing that enhances touch and finesse shots. Many players compare it directly to natural gut in terms of feel.
Power & Control
Power is very high. The elastic microfiber construction provides easy depth and a noticeable trampoline effect.
Control is solid for a multifilament, though not as precise as polyester strings. Players may need to adjust tension to dial in control.
Spin Potential
Spin is average. The smooth surface limits ball bite, but the string’s elasticity allows for decent spin generation through technique.
Players looking for extreme spin will find it lacking compared to polyester strings.
Durability & Tension Maintenance
Durability is moderate. Like most multifilaments, it can fray and break faster, especially for heavy hitters.
Tension maintenance is good for its category, with the string maintaining its feel and playability over time.
Pros
- Exceptional comfort and arm protection
- Natural gut-like feel
- Easy access to power
- Great touch and playability
Cons
- Durability is limited
- Spin potential is average
- Can be too powerful for big hitters
Who Should Use Tecnifibre NRG2?
Tecnifibre NRG2 is best suited for:
- Beginner to intermediate players
- Players with arm, elbow, or shoulder issues
- All-court and doubles players
- Players looking for a natural gut alternative
It is not recommended for heavy hitters who frequently break strings or players seeking maximum spin and control.
Final Verdict
Overall, Tecnifibre NRG2 is one of the best multifilament strings ever made. It delivers elite comfort, high power, and premium feel, making it a top choice for players who prioritize playability and arm safety.
While it lacks durability and spin compared to polyester strings, its natural gut-like performance makes it a standout option and a favorite among players who value comfort above all else.