Ready for racing, this high-quality saddle features a durable Fibra-Tek cover construction that allows it to withstand the increased pressure and intensity from cycling. Whether you're into road or mountain bike (MTB) riding disciplines, this model's lightweight carbon rails ensure that you'll benefit from the best balance of strength, stiffness and low weight on every ride. Selle Italia has also equipped this model with its renowned Superflow technology, which uses its central cut-out to drastically reduce all physical limitations caused by prolonged pressure in the perineal area. As a result, you'll benefit from a more comfortable and composed riding position when pedalling. Waved Shape Waved shape to help give greater stability on the saddle and better support to the ischial bones, even for long periods of time. Superflow Superflow central cut-out to better release pressure from the perineal area and increase the feeling of comfort. Longer Rails The Kit Carbonio version has a 10mm longer rail for greater travel in saddle adjustment.