The Selle SMP Carbon is a carbon fiber seat without padding but extremely comfortable. Light weight carbon fiber for cyclists with narrow pelvises who love hard seats. Ergonomics: Narrow seat for better support and stability, suitable for men and women. Recommended use: Road / Racing  100% Handmade in Italy Weight: 175 g Measurements: 263 x 129 mm Padding: – Body: Carbon Fibre Covering: None Frame: Stainless steel AISI 304 Ø 7.1 mm Recommended: Road / Racing Recommended for sizes: XS-S-M