Argo is Fizik's most versatile saddle shape designed for a wide range of riders and the Vento R3 is ideal for training and racing thanks to its ergonomic design and lightweight nylon body. Ergonomic center cutout and dropped nose prevent numbness and pressure on soft tissues , so we can focus on the pedal movement and reactive foam padding optimizes power transfer and rider comfort. Fizik R3 body with ride-friendly carbon-reinforced nylon and Kium hollow guides increase comfort during tough workouts.