Settle in for a remarkably comfortable ride experience. Without sacrificing performance, the WCS Streem saddle features Ritchey's revolutionary patented Vector Wing technology, which helps eliminate hot spots by dissipating pressure more evenly for all-day comfort wherever your pedal strokes take you. The WCS Streem enjoys a low-profile design and narrow, carbon fiber-injected shell for stiffness and light weight, along with hollow titanium rails, super light foam padding, and a Microfiber cover. - Saddle Dimensions: 278 x 145mm - Superlight foam - Patented Vector Wing structure - Rails: CrN/Ti - Rail Dimensions: 7x7mm - Shell: Nylon + carbon - Cover: Microfiber - 200g