The Selle SMP Evolution Saddle is for cyclists with narrow pelvises who seek lightness without neglecting minimum padding. Features: Cover: "Primo fiore" genuine leather carefully selected: soft, pleasing hand to the touch, compact and durable surface Padding: Special foamed elastomer with extraordinary elasticity: performance unchanged over time, right balance of softness and compression strength. Body: Nylon 12 loaded with carbon fiber: to overcome the most stringent resistance and stability tests over time, while providing the necessary lightness. Fixing Plates: Nylon 12 loaded with carbon fiber: higher standards of security and robustness. Rail: Alloy tube 7.1 mm: great longitudinal elasticity, high resistance to mechanical stress and corrosion. Specifications: Width: 129mm Length: 266mm Rail Size: 7.1 x 7.1mm (Standard) Rail Material: AISI 304 Stainless Steel Cover Material: Real Leather Gender: Unisex Discipline: Road, Mountain, Gravel, Cyclocross, Commuter Color: Black Weight: 260g