Selle Italia Sport line of bike saddles fuses flexibility, resilience and comfort at the right price to reach a single immeasurable goal: your passion. Unbridle your enthusiasm and explore new paths with Selle Italia.Selle Italia SLR SuperFlow SaddleDesigned for road and off-road use, the SLR has a special anatomic cut-out that relieves perineal pressure, helping to mitigate numbness and pain during longer rides. The shock absorption system between the shell and the rail reduces road shocks and vibrations even further. The road cycling saddle is available in two sizes to provide an option for most rider's sit bone widths and weighs in at just 185-190g.LightweightWhen selecting a specialized bike saddle, you don't want to add weight to make your ride harder than it already is. This is why our SLR SuperFlow MTB bike seat is made with Fibra-Tek. The carbon and nylon blend that comprises the shell also keeps the weight down while offering a supportive platform for more intense pedaling efforts. The SLR SuperFlow Saddle uses titanium rails that help this saddle stay lightweight without sacrificing the toughness that Selle Italia saddles are known for. The rails also increase resistance and durability by up to 25% and reduce weight by 15% when compared with traditional rails.idmatchidmatch uses a strict scientific method to help you to find the size, alignment and equipment that fits your physical shape. This saddle is an S3 L3 for those who have been fitted for a Selle Italia saddle previously.SLR SuperFlow Saddle SpecificationsWeight: Small: 185g / Large: 190gCover: Fibra-TekSize: Small: 131 x 275mm / Large: 145 x 275mmRail: TI 316 07mmColor: Black