Versus is a complete range of saddles that combines the Spine Concept, fizi:k technology and new consumers needs. Versus is a solid base design with an ergonomic channel spanning the length of the saddle. The Fizik Aliante Versus features a lightweight nylon carbon reinforced shell with low density padding for the ultimate in comfort. Has a set of K:ium rails and a black microtex cover. Weighs 259 grams.