Tecnifibre
Tecnifibre NRG^2
Tecnifibre NRG^2
13 in stock
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The NRG² was designed with a special purpose in mind: to be the engine of the racket! This is the primary meaning of NRG², the most powerful string in the range.
Key Features:
- Specific Construction: More than 1200 microfilaments made of Elastyl (12% more elastic than standard polyamide). Impregnated with 400 polyurethane to generate power and comfort.
- Exclusive S.P.L Surface Treatment: Provides slip and effective snap back, so you don't have to re-string during play.
- 1.32 Gauge: Guarantees increased resistance.
Welcome to NRG²!
String made in France
Technologies:
- PU 400: 400% elasticity for great comfort and dynamic performance.
- Elastyl Fibres (100%): +12% elasticity compared to standard PA, providing enormous elasticity for maximum power.
- S.P.L Final Coating: Anti-abrasion coating for more resistance.
BEST SELLER USA
Among the top 10 best sellers for over 20 years among specialists.
Shipping & Returns
Shipping & Returns
Free Shipping on all orders over $200.
Standard shipping (3–7 business days) on orders under $200.
Hassle-Free Returns: Return or exchange within 30 days of purchase. Items must be unworn and in original packaging.
In-store pickup available at our Scottsdale and Gilbert locations.
Price Match Guarantee
Price Match Guarantee
Found it cheaper? We’ll match any competitor’s advertised price. Bring in the ad or show us online — it’s that simple.
We stand behind every product we sell. Shop with confidence knowing you’re getting the best price and expert service.
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Free Shipping Over $200
Fast, free delivery on qualifying orders across the US.
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30-Day Hassle-Free Returns
Not the right fit? Easy returns and exchanges within 30 days.
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Price Match Guarantee
We match all competitor prices. Shop with confidence.
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Expert Service Since 1996
Family-owned with 30+ years of racquet sport expertise.