The result of a long collaboration between the Stream Master team and Koichi Fujimatsu (designer) from the firm Jackall. This project combines Japanese know-how with the requirements of our rivers and is the result of three years of field tests. This "fast flowing" minnow has a more compressed body (extra flat) than the original version. This characteristic gives it a marked ability to cross the water column more quickly and reach the bottom of the river where the current is greatly slowed down. Its mechanical characteristics make it effective from the descent (strong rolling effect), but also during "downstream" or "three-quarter downstream" drifts during which the fisherman accompanies his lure, rod high, with a semi-stretched banner. In these conditions, the slightest animation sets it in motion through the simple pressure exerted by the current on the triangular-shaped bib which gives it great stability in the most agitated sectors. The traditional jerking and twitching animations remain, of course, effective in deceiving the vigilance of the trout. Particularly at ease in all types of watercourse, its streamlined body offers exceptional support in the most chaotic areas, but also on slower sectors where the slightest water pressure or animation is likely to make it wobble. In order to limit the risk of stalls, the ventral hook is fixed by a rolling swivel. The traditional jerking and twitching animations remain, of course, effective in deceiving the vigilance of the trout. Particularly at ease in all types of water, its streamlined body offers exceptional support in the most chaotic areas, but also on slower sectors where the slightest water pressure or activity is likely to make it wobble. In order to limit the risk of unhooking, the ventral hook is fixed by a rolling swivel. The traditional jerking and twitching animations remain, of course, effective in deceiving the vigilance of the trout. Particularly at ease in all types of water, its streamlined body offers exceptional support in the most chaotic areas, but also on slower sectors where the slightest water pressure or activity is likely to make it wobble. In order to limit the risk of unhooking, the ventral hook is fixed by a rolling swivel. but also on slower sectors where the slightest water pressure or animation is likely to make it oscillate. In order to limit the risk of unhooking, the ventral hook is fixed by a rolling swivel. but also on slower sectors where the slightest water pressure or animation is likely to make it oscillate. In order to limit the risk of stalls, the ventral hook is fixed by a rolling swivel.