Selle San Marco: Designed for long rides, the Shortfit 2.0 Supercomfort Racing, with Xsilite rails, always deliver comfort and style. Focusing on delivering supreme comfort, the Shortfit 2.0 Supercomfort Open-Fit Racing is the saddle of choice for people who spend long days on the bike and riders who like gravel trails. This Racing version has strategically placed layers of Biofoam and gel that brings comfort in the harshest of conditions. Lightweight and ergonomically designed with Xsilite rails, its wave shape allows your body to move naturally, while the Open-Fit relieves pressure on the perineum. Ride in style with the Shortfit 2.0 Supercomfort Racing.Racing - XsiliteAiSi304 Stainless Steel hollow rails (outer Ø 7 mm - inner Ø 5 mm ) Very Light, resistant, and tough against all weather condition. A special production process guarantees excellent fatigue resistance. All Racing level saddles have a Xsilite Rails.SupercomfortImproved, thicker padding (Biofoam Plus) featuring variable density to better guarantee a comfortable posture while riding. The central opening has been increased to lend maximum relief from perineal pressure while at the same time maintaining a sufficient area of support. Suitable for E-Bikes.Carbon Fiber Reinforced ShellHigh-performance nylon, enhanced with carbon fibres, built with variable thickness, reinforcements by ribs and bridges, which enhance the rigidity with ergonomy and durability characteristics, without affecting weight to the shell.Microfeel CoverMicrofiber material, abrasion resistant, weather resistant, perspirant. Great touch and feel. Long lasting and durable. Easy to wash & clean.Biofoam PaddingBiodynamic low density foam with variable thickness structure that follows the movements of the pelvis when pedalling, for guaranteed comfort, light weight, long lasting resistance and ideal support.GelHight density Silicon Gel structure that provide the best comfort to the pelvis bones when pedalling, for guaranteed comfort and ideal support, absorbing all road vibrations. FEATURESSIZEWIDE L3 - 155-255mmNARROW S3 - 140-255mmWEIGHTW - 245gN - 240gCOVERMicrofeelPADDINGBiofoam PlusSHELLCarbon FiberreinforcedRAILXsiliteø 7mmIntended useRoadCOLOURBlack