Revolutionary 3 inch Vane ensures a greater stabilization capacity than larger fins (4 and 5 inches), with all the benefits of being able to use a smaller fin to minimize the risk of interference with reduced brace height bows.

The "R" series has two slots placed in the terminal part of its surface that are aimed at energetically modifying the angle of incidence of the primary air flows with a consequent increase in the deportant effect.
Exceptional on short and medium distances.