Selle Italia SLR Racing Replica Carbon Saddle. Features: The lightest in the range, offers Tour de France level comfort, efficiency, and speed with a redesigned silhouette that maintains the SLR racing bike seat shape Features cutting-edge technology, including a continuous carbon fiber skeleton and rails, for the best weight-to-stiffness ratio Precise comfort with the superlight EVA pad in key areas L3: "Wide" intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles) S3: "Narrow" intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles) Specs: Model:SLR Racing Replica Idmatch:S3 Rails:Carbon Top:Lightweight EVA Color:Black Lx W Mm:242x130 Weight:109g