Devaux Gammarus Fly JBG 02

Discover the Devaux Gammares JBG02 flies, an essential choice for all fly fishing enthusiasts seeking performance and realism. Designed by Devaux, renowned for its expertise in crafting premium fishing accessories, these artificial flies perfectly imitate gammarus (scuds), a prime prey of trout and grayling in our rivers. Thanks to their refined design and very high-quality materials, the Gammares JBG02 establish themselves as the reference to entice the wariest fish and ensure successful fishing sessions.

Ranked among the best artificial flies on the market, the Devaux Gammares JBG02 combine a natural action, increased durability and exceptional attraction, boosting your chances of success regardless of your skill level.

• Realistic and accurate gammarus imitation, essential for river fishing


• Careful knotting and precise tying on high-quality hooks


• Premium synthetic materials for optimal durability


• Natural colors suitable for all conditions


• Streamlined profile promoting rapid water entry


• Made in France by Devaux, a fly fishing specialist

The strengths of the Devaux Gammares JBG02 lie first in their ultra-realistic appearance and the exceptional quality of their tying. The use of carefully selected materials provides strength and longevity, even after multiple catches. Their natural, swift action attracts fish feeding near the bottom while maintaining great stability. Finally, Devaux's expertise ensures rigorous quality control for each fly, guaranteeing successful fishing sessions.

To maximize the effectiveness of your Gammares JBG02 fly, favor fine, discreet rigs with an appropriate leader. Choose nymphing under the rod or tight-line nymphing, focusing on deep runs and slow currents where gammarus are abundant. Pairing with a light weighted head or a tungsten bead helps prospect effectively the areas frequented by trout and grayling while reducing snagging on the bottom.

"Since I started using Devaux Gammares JBG02, my river results have significantly improved. Their astonishing realism and finish quality make them a reliable choice, even against educated fish. A fly you absolutely must have in your box!" — Jean, passionate angler (review 2024)

FAQ and additional information:

• Are the Gammares JBG02 suitable for fish other than trout and grayling? — Yes, this fly remains effective on all salmonids that feed on gammarus.


• How to extend the fly's lifespan? — Rinse it in fresh water after each outing and let it air dry.


• Is the Gammares JBG02 suitable for all seasons? — Yes, it can be used year-round in most European rivers.

Rely on the effectiveness, quality and know-how of Devaux with the Gammares JBG02 fly, an essential asset for your future fishing trips.