Selle Italia SLR Advan Saddle. Features: Tubular steel rails and shock absorbers, offers durability and comfort in a lighter design Crafted with quality materials and a compact silhouette, this saddle enhances performance for endurance rides and race events The innovative PU and production processes ensure a lightweight construction without compromising quality L3 and L1: "Wide" intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles) S3 and S1: "Narrow" intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles) Specs: Model:SLR Advan Idmatch:L3 Rails:Steel Top:Lightweight Color:Black Lx W Mm:242x145 Weight:190g