The Selle SMP F20C s.i. saddle puts your body and your bike in contact, so that they can communicate directly and give their best in any situation. The absence of padding enhances the essential beauty of Designed on Your Body ergonomics: uncompromising performance and comfort. Only for those who want to push their limits. F20C s.i. is the short ergonomic saddle. The wide central channel and the "eagle's beak" tip eliminate any compression and tingling in the private parts, the support areas are designed to perfectly match the shape of your sit bones. Highest quality materials and high-quality handcrafted construction guarantee lightness, durability and resistance to the toughest stresses. For cyclists with medium/narrow sit bones. For which cyclist Gender: Unisex Sit bones width: from 9,0 to 12,0 cm Pants size: XS, S, M Use: MTB, Road, Triathlon, Gravel / Cyclocross, Time Trial / Track Type of bicycle: Traditional, E-Bike Padding level: None Materials Padding: None Cover: Microfiber Body: Carbon reinforced nylon 12 AISI 304 rail: AISI 304 stainless steel tube Ø 7.1 mm Dimensions and weight Width: 135 mm - Length: 250 mm With AISI 304 rail: 210 g