【Big Size & Compatibility】Wide bike gel seat saddle cover is 11.0 x 10.0 inches. Weight 300g. The exercise bike seat cushion fit for Spin Class/peloton/nordictrack etc Indoor Stationary Cycling Spinning bike. Also fit for outdoor mountain MTB/road/commuter/cruiser comfor cycle. Please confirm this bike seat cushion can fit your original bike seat before ordering. | 【Large Gel Bike Seat Cushion Covers】Soft gel bike seat cushion is padded with environmentally friendly transparent silica gel, and surface is made of stretchy Spandex flbre material. High quality memory foam and gel padding exert no harm to health. Absorb shock and reduce pain effectively. Better protect your butts. Bring a healthier & more comfortable experience. | 【Non-Slip Design & Easy Installation】Anti-skid leather, draw-string and 2 extra straps can effectively prevent the bicycle seat cover from sliding. No tools needed, easy to install, just slip the bicycle seat cushion over the seat, properly tie the draw-string and straps and keep our exercise bike seat cover in place. | 【Waterproof Bike Seat Cover】: Equipped with an extra water and dust resistant seat cover, which can protect your seat from water and dust in rainy days and on the dusty road. | 【After-Sales Service】Should you have any questions or concerns, our Zacro team is available 24/7 to assist you. Zacro Bike Seat cushion hopes to bring you a different riding experience.