Prepared for going the extra mile, this road bike saddle features a smooth fibra-tek cover that uses its technical material to guarantee excellent strength and durability wherever your ride takes you. Whether you're into road racing or endurance, this model's TI 316 (stainless steel) rails provide up to a 25% increase in resistance and durability as well as a 15% reduced weight in comparison to traditional saddle rails. Selle Italia has also kitted it out with increased padding extra comfort, support and positioning during long-distance rides. Coming complete with a Superflow channel that runs down its middle section, it drastically reduces all physical limitations caused by prolonged pressure around your sit bones for reliable performance, mile after mile. Road Bike Saddle with Gel Inserts The Flite Boost Endurance TI316 Superflow features a special Gel layer that allows you to benefit from increased comfort and performance even over long distances. Superflow Channel The “Superflow ” central cut-out relieves pressure from the perineal area and further increases the feeling of comfort when pedalling. Manufacturer's Part Numbers: 017A920IKC007 Black L3  017A620IKC007 Black S3