Fizik Vento Arione R1 LightArione R1 Light is a high performance racing saddle with a flat profile and streamlined shape. As the longest saddle in our lineup, Arione allows for considerable fore to aft movement, letting riders find their ideal power and comfort centers while reducing pressure in the most aerodynamic riding positions. In this configuration, Arione R1 Light combines low profile injected EVA padding with a ride compliant shell and a highly stiff carbon rail.