Devaux JBNT33 Tungsten Nymph Fly

Devaux JBNT33 Tungsten Nymph Fly redefines the standards for artificial flies in modern fly fishing. The result of Devaux's recognized expertise, this revolutionary tungsten nymph is designed to offer demanding anglers a highly effective lure in both rivers and reservoirs. Thanks to its meticulous design and the use of premium materials, the JBNT33 stands out as a must-have choice to target the wariest fish in all conditions.

Performance and quality guaranteed: each fly is crafted with precision to ensure a natural action and effectively attract trout and other salmonids. Suitable for both traditional techniques and modern nymphing approaches, this Devaux reference is aimed at beginners and experienced anglers alike. Discover below all the reasons why the JBNT33 will boost your success on forthcoming outings!

• Design: artisanal tying based on Devaux expertise


• High-density tungsten bead


• Premium materials for optimal durability


• Durable hook ensuring a reliable hookset


• Quick sink rate through the water column


• Optimized size and density for year-round fishing


• Universal compatibility with modern and traditional fly fishing techniques

The JBNT33 highlights numerous decisive advantages for anglers seeking performance:

• Tungsten weighting: reaches the desired depth quickly, even in strong currents.


• Ultra-realistic action: entices wary fish to strike.


• Innovative tying pattern offering superior longevity.


• Strong visual attractivity thanks to carefully selected materials.


• Premium finish suited to the most demanding anglers.

Usage tips and recommended rigs:
To maximize the performance of the Devaux JBNT33, use it with a nymph-capable fly rod and a fine leader for increased stealth. Favor the use of a tapered leader and pay attention to presentation when casting to reach deep holding lies. Ideal for tight-line nymphing ("nymph on the point") or paired as a dropper beneath a dry fly, the JBNT33 adapts to indicator fishing or natural drift techniques.

Expert testimonial:
“Since the JBNT33 launched in 2025, I’ve had exceptional results on technical beats! Its ability to get under the surface in record time has allowed me to tempt trout even during the cold early-season waters. A real asset in my fly box.” (Marc, fishing guide, June 2025)

FAQ and additional information:

• Is the JBNT33 suitable for reservoir fishing? Yes, its tungsten weighting allows it to reach the right depth quickly and is very effective on educated fish.


• Is this fly easy for beginners to use? The Devaux JBNT33 was designed for quick mastery and immediate effectiveness, regardless of skill level.


• What species can I target with this model? Trout, grayling and other salmonids in rivers or stillwaters, thanks to its realistic profile and density.

With the Devaux JBNT33 tungsten nymph fly, enjoy a fishing experience that is high-performing, versatile and durable, backed by Devaux’s excellence in fly-tying craftsmanship.