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Devaux Brass Bead Nymph Fly JBNB04

Manufacturer: Devaux
Devaux JBNB04 Brass Bead Nymph Fly: effectiveness, realism and versatility for fly fishing.
SKU: DVX-JBNB04H12-GROUP
GTIN: 3700087132744
3.10 CHF incl tax
ReferenceModèleQuantitéTailleStock quantityAvailabilityPrice
DVX-JBNB04H12
JBNB 041H120
To order - lead times vary according to supplier
3.10 CHF
DVX-JBNB04H14
JBNB 041H140
To order - lead times vary according to supplier
3.10 CHF
DVX-JBNB04H16
JBNB 041H160
To order - lead times vary according to supplier
3.10 CHF
Devaux JBNB04 Brass Bead Nymph Fly: the essential asset for demanding fly anglers. Designed to deliver exceptional realism, this Devaux artificial fly stands out thanks to its high-quality finishes and proven effectiveness in both rivers and lakes. Ideal for targeting the wariest fish, the JBNB04 series will convince by adapting to many conditions.

Technical features:

  • Careful construction with high-quality materials

  • Integrated brass bead for fast sink rate

  • Classic Devaux tying for durability

  • Carefully trimmed fibers for maximum realism

  • Perfectly sized eyelet for easy use

  • Universal compatibility with standard tippet and leaders



Product benefits and strengths:
The Devaux JBNB04 Brass Bead Nymph Fly stands out for its striking realism, perfectly imitating natural aquatic nymphs, which are key in the diet of trout and grayling. Thanks to its brass bead, the fly quickly reaches the ideal depth to position itself close to fish. The robustness of its construction, the result of Devaux experience, guarantees remarkable resistance even during intensive fishing. Every detail is designed to trigger strikes from the wariest fish and to optimize your results over the seasons. Its versatility suits both beginners and experts seeking enhanced performance.

Usage tips and recommended rigs:
To get the most from the JBNB04, pair it with a fine leader to maximize penetration into the desired water layer. Its balanced weight works well with a floating or intermediate line, depending on flow and depth. The "tight-line nymphing" technique or sight fishing are particularly recommended to exploit the full potential of this fly. Best results are often obtained by alternating slow animations and short pauses, simulating the erratic behavior of real nymphs.

Expert testimonials:
"Since the release of the JBNB04, my river sessions have been transformed. Its fast sink thanks to the brass bead and its natural appearance clearly make the difference with wary fish. A real must for all fly fishing enthusiasts." – Jean-Marc, fishing guide, 2024

FAQ and additional information:

  • Is the JBNB04 fly suitable for fast water?

  • Thanks to its brass bead, it reaches the bottom quickly even in strong currents.

  • Is it suitable for reservoir fishing?

  • Yes, its realism and mobility make it an effective option on educated reservoir fish.

  • How should I care for the fly after use?

  • Rinse it in clear water and let it air dry to preserve the materials.



With the Devaux JBNB04 Brass Bead Nymph Fly, harness the full power of an accessory designed to maximize attractiveness and success during your fishing sessions. Its innovative design and ease of use make it a preferred choice for enthusiasts and novices alike who wish to progress quickly.