The Selle SMP TRK Saddle is designed for touring and bikepacking, but is also suited to commuting and city riding. Features: Cover: SMP Vacuum Tech: Innovative production process conceived in SMP's laboratories that allows to apply cover without using adhesives or mechanical fasteners. Padding: Soft polyurethane with high mechanical strength. Body: Designed to overcome the most stringent resistance and stability tests over time. Fixing Plates: Exclusive structural element that allows to achieve higher standards of security and robustness. Rail: Great resistance to stress and vibration absorption capacity. Specifications: Size: Medium Width: 160mm Length: 280mm Rail Size: 7 x 7mm (Standard) Rail Material: FeC30 Steel Cover Material: SVT Velvet Touch Gender: Unisex Discipline: Touring, Trekking, Commuter, City, Comfort, Color: White Weight: 405g