Arione r3 the arione is longer than any other saddle flat from nose to tail and with a narrow nose so you can move around to find your power spotthe arione r3s composite glass co injected nylon shell provides the best support with optimized stiffness to weight construction with wing flex technology which enables flexibility where the riders thighs meet the saddle and an alloy kium rail for light weight made for snakespecificationsshell composite glass co injected nylon wingflexrai