Universal Fit: Our bike seat fits any standard 7/8" diameter seat post, ensuring compatibility with a wide range of bikes. It is mainly used for exercise bikes. Enhanced Comfort: Dual spring cushions absorb shocks and provide a smooth ride, while the contoured seat design perfectly matches your anatomy for maximum comfort. Optimal Ventilation: The built-in air vent in the middle of the seat ensures excellent ventilation, keeping you cool and comfortable during intense rides. Premium Dimensions: With dimensions of 12" (front to back) x 10.5" (width) x 5" (height), our bike seat offers ample space and support for all riders. Easy Installation: Comes with all the necessary mounting hardware for quick and hassle-free installation. We include a 4 step installation guide in the package to guide you through the setup process. Your satisfaction is our top priority. If you have any issues or questions, please don't hesitate to contact us – we're here to help. Transform your bicycle rides with the TFD Comfortable Bike Seat, designed for ultimate comfort and performance. This bike seat is perfect for anyone seeking a more enjoyable and pain-free ride, whether on an electric bike, road bike, or any exercise bike.