Fizik Tempo Aliante R5 Saddle Le Sofa Long days in the saddle demand more than a flat racing perch. The Aliante has been the go-to endurance road saddle since its 2003 debut, earning the nickname "le sofa" in France for good reason. The waved, V-shaped profile raises the nose and tail slightly, putting you in a planted position on climbs, descents, and long flats. A medically engineered cutout helps to relieve pressure and support blood flow. The double-density foam firmer under the sit bones, softer on the nose, to provide every rider support. The S-Alloy rails and a carbon-reinforced nylon shell with Wing Flex improves stability and weight for all-day rides. Features Double-density foam padding firmer at the ischial bones for stability, softer on the nose for consistent comfort across riding positions Waved V-shaped profile slightly raised nose and tail create a planted riding position suited to Bull-profile riders and long endurance efforts Medically engineered ergonomic cutout developed with input from medical experts to relieve soft tissue pressure and support blood flow Carbon-reinforced nylon shell with Wing Flex flex zones in the wings absorb road vibration and move with the pedal stroke without sacrificing structural support S-Alloy rails, 7x7mm durable and reliable at an accessible price point, compatible with standard seatpost clamps Available in 145mm and 155mm widths wider platform supports the ischial bones for better weight distribution on extended rides Specifications Length277mm Width(s)145mm, 155mm Padding Double-density foam (firmer at ischial bones, softer at nose)Shell Carbon-reinforced nylon with Wing Flex Rail Material S-Alloy Rail Diameter7x7mm Weight226g (145mm) / 232g (155mm)Intended Use Road, Gravel | Fi'zi:k | Tempo Aliante R5 Saddle 145Mm | Nylon