Devaux Tungsten Nymph Fly JBNT 01

Devaux Tungsten Nymph Fly JBNT01 establishes itself as the reference choice for fly anglers seeking efficiency and performance. Designed by the renowned French brand Devaux, this nymph fly offers an innovative and realistic approach to maximize your chances in all conditions. Thanks to its premium design and the integration of a tungsten bead, it sinks quickly to the desired depths, promoting optimal presentation to the wariest fish. Versatile and durable, the Tungsten Nymph JBNT01 is the ideal ally to catch trout and other wild species, even in the most demanding currents.

1. Technical characteristics

• Nymph body crafted from selected synthetic and natural materials


• High-density tungsten bead, ensuring excellent penetration of the water column


• Strong, durable connection for optimal resistance to shocks and snags


• Lightness balanced by the tungsten weight for a natural drift


• Ultra-sharp hook with rust-resistant finish


• Made in France, a guarantee of quality and care in assembly


• Suitable for both river and reservoir fishing

2. Advantages and product highlights

Innovation: Thanks to its tungsten bead, the nymph sinks faster and reaches the right depth even in turbulent waters. The realistic body, combined with a rigorous selection of materials, encourages strikes in all seasons.

Durability: Each nymph is built to last, even on rivers with rocky bottoms or subject to frequent snags.

Effectiveness: The combination of realistic shape, colors and tungsten quickly attracts the interest of trout, grayling and other game fish.

Versatility: Suitable for various river types, fast or calm, the JBNT01 also excels in deep runs or strong currents.

3. Usage tips and recommended rigs

To get the most out of the Devaux Tungsten Nymph JBNT01, favor a thin and discreet leader to reduce fish suspicion. Ideally use a nymph-on-the-line technique adapted to subsurface presentation, or a wet method on fast rivers. This nymph pairs perfectly with long, tapered tippets and can be used alone or as part of a dropper rig on a fly train. Choosing a floating or intermediate line allows exploration of different water layers to maximize strikes.

4. Testimonials or expert reviews

"Since its release in 2025, the Devaux JBNT01 has become my go-to for nymph fishing. Its ability to reach the right depth even in strong currents and the stability of its drift make it very effective on wary trout. Beyond its robustness, I appreciate the realism of its tying and the French quality you feel with every catch. A real asset in my fly box!" – Jean-Pierre L., experienced angler

5. FAQ and additional information

• What is the difference from a standard nymph? The tungsten bead allows a faster descent and better holding in currents, for more productive fishing.


• Can it be used all year round? Yes, its effectiveness is remarkable on wary specimens, whatever the season or water temperature.


• How to optimize its longevity? Make sure to dry it well after each session to preserve the materials and hook.