The Illex Tricoroll GT 72 DR-F is the diving and floating version of the GT 'gravity transfer' series. TRICOROLL GT models have been specifically developed to optimize their mass transfer during your casts, so you'll be less hindered by headwinds or crosswinds, enabling you to reach remote positions with greater ease and precision. What's more, the DR 'Deep Runner' model features a tungsten ball that optimizes casting distance and helps it stay in the water column longer as it rises. The silhouette of the TRICOROLL GT 72 DR-F, the shape and size of its lip and its inclination allow it to reach maximum depth quickly, making it attractive near the bottom (Bottom Taping), while at the same time allowing it to tip over on contact with an obstacle close to where the big trout are holding. The volume of its body helps to stir up a lot of water, while its flat sides give off flashes of light that enable trout to detect its presence from a long way off. Its off-axis swimming gives it random movements very similar to those of a fleeing prey or one feeding close to the bottom, attracting trout posted in holes or near riprap. Its skills make it a formidable weapon when fishing from the opposite bank 3/4 downstream for all salmonids and asp in medium and large rivers, as well as sea bass from the bank.