About this item R1: A combination of a ride-compliant carbon reinforced nylon shell and a highly stiff carbon rail Argo Tempo: Versatile endurance road saddle with a short-nose design and generous ischial support that encourages stability.Rail: 10x7 mm Wingflex: The shell's side edges flex and adapt to rider's inner leg movement Type 2 Foam: Progressive cushioning, with lower compression modulus Purposeful design shape that helps the rider achieve a better riding posture
