String comparison
NRG2 vs TGV
Tecnifibre NRG2 against Tecnifibre TGV: ratings, specs and which one fits your junior.
The short answer
Both are multifilament strings. NRG2 leads on power and spin. TGV leads on control, comfort and tension hold. They score the same for arm friendliness (5/5). TGV costs less per set.
Ratings
Power
Spin
Control
Comfort
Durability
Tension hold
Ratings are on a 1–10 scale. The higher score is in bold when they differ.
Pick NRG2 if…
- You want more power (9 vs 7 out of 10)
- You want more spin (6 vs 5 out of 10)
- Best for: players with arm issues or tennis elbow
- Best for: developing juniors with slow to medium swings
- Best for: doubles players wanting touch on volleys
Pick TGV if…
- You want more control (7 vs 5 out of 10)
- You want more comfort (10 vs 9 out of 10)
- You want more tension hold (8 vs 6 out of 10)
- You want to spend less (from $12 vs $14 a set)
- Best for: young juniors needing maximum comfort
- Best for: players with arm issues (tennis elbow, wrist, shoulder)
- Best for: those seeking control with comfort
Specs side by side
| Spec | NRG2 | TGV |
|---|---|---|
| Type | Multifilament | Multifilament |
| Construction | 1,120 Elastyl fibers bonded with flexy polyurethane resin, SPL coating | Elastyl Polyurethane bundles with 45% PU400 and SPL coating |
| Gauges | 16, 17 | 16, 17 |
| Stiffness | Low | Low |
| Set price | $14–18 | $12–16 |
| Reel price | $150–180 | $130–160 |
| Arm friendliness | 5/5 · Excellent | 5/5 · Excellent |
| Cost to maintain | 3/5 | 4/5 |
| Recommended from | Age 8 | Age 8 |
| Levels | Beginner, Intermediate | Beginner, Intermediate |
| Play styles | All court, Serve and volley, Touch player | All court, Touch player, Beginner |
| Junior tension | 52-56 lbs for juniors. | 52-56 lbs for juniors. |
NRG2 in short
Tecnifibre NRG2 features 1,120 individual Elastyl fibers bonded with polyurethane resin offering 400% elasticity. This gives 12% more power than standard synthetic polyamide strings. The SPL (Silicon Pyrogene Lubritec) coating improves durability and resistance to notching. "Let's not mince words, Tecnifibre NRG2 is powerful" - ideal for players with slow to medium strokes still developing their swings. Playtesters raved about the soft, buttery feel. One of the best tennis strings for tennis elbow.
TGV in short
Tecnifibre TGV is described as the softest string on the market. Unlike NRG2 which focuses on power, TGV prioritizes control and comfort. The composite micro fiber bundles give dynamic properties while 45% Polyurethane 400 can stretch up to 400% of its length, providing comfort by reducing shock and vibration. Coated with SPL to reduce notching and wear. Excellent tension hold over time. Recommended for young players seeking quality multifilament with maximum control and comfort, and for players prone to forearm tendinitis.
NRG2 vs TGV: quick answers
Which has more spin, NRG2 or TGV?
Tecnifibre NRG2, with a spin rating of 6/10 against 5/10.
Which is more arm-friendly for a junior?
They score the same, 5/5. NRG2 is recommended from age 8 and TGV from age 8.
Which lasts longer?
They tie on durability (5/10). Tension maintenance: NRG2 6/10, TGV 8/10.
Which is cheaper?
NRG2 costs about $14–18 a set and TGV about $12–16, at typical retail.
The short answer and the "pick if" lists are generated from our ratings and junior data only. Data verified 2025-01 (NRG2) and 2025-01 (TGV).