This bike seat cushion cover is made of padded gel, providing extra softness and shock absorption to boost riding comfort. It has a universal fitting design that works perfectly with most mountain bikes, road bikes, peloton bikes, stationary bikes and other common types of bicycles. You can use it for both indoor cycling exercise on stationary bikes and outdoor cycling activities like commuting, trail riding or long-distance road trips. It is easy to install and fix firmly on the original saddle, bringing you a more comfortable riding experience effectively reduce sitting discomfort during long rides.