Selle Italia Watt Gel Superflow Saddle - Titanium Black U3. The Watt Gel Superflow Saddle brings a new shape and more comfort. Featuring a more backward and anatomical position to reduce friction during the push phase combined with an enlarged nose (50mm) to increase comfort without altering performance. The Watt has 10mm longer rails to allow a greater possibility of adapting the saddle to extreme aerodynamic positions while a layer of gel inside the padding provides even more comfort and performance even on the long distances.