Experience a new level of comfort and performance with the Astute Sunline SR Nylon/Ti Saddle. It’s Innovative, technologically advanced and full of Italian craftsmanship with a round design for road racing. The Astute Sunline SR Nylon/Ti Saddle was developed for athletes seeking high comfort and performance in training sessions as well as racing. The SR seat has been designed to make the most of the tension arc formed by the twin shell construction and the carbon rail. It also features an open U-shaped shell in 15% carbon fiber reinforced nylon and is designed to decrease pressure in the perineal area and provide greater support under high-strain conditions.