Indeed the improvements aim at increasing the comfort of the saddle without affecting the waved profile this shape and profile allows the rider to remain in their chosen position to ride comfortably without noticing the saddle but also allows you to push back into the ldquowaverdquo when climbing a perfect all round race saddle xsilite rails it is a material with a high percentage of silicon with particles of titanium and carbon light and strong it turns out to be resistant to all we