Syncros XR1. 0 Carbon Saddle Keeping You Comfortable Thanks to the lightweight carbon fiber rails and injected shells, these Syncros XR1. 0 Carbon Saddles provide just the right amount of padding to keep you comfortable for the long rides without the extra bulk. Available in 2 different widths, so you're sure to find the perfect fit. Features Carbon-reinforced nylon base with oversized carbon rails that help reduce vibrations for a smoother ride Pressure relief channel helps improve blood flow and reduce numbness Light PU foam for a comfortable ride SPECIFICATIONSDimensions (Lx W)275 x 132/143mm Cover Microfabric Shell Carbon-Reinforced Nylon Padding Lightweight PURails Oversized 7x9mm Carbon Intended Use High-Performance MTBWeight170g / 175g | Syncros | Xr1. 0 Carbon Saddle | White |Black | Nylon