Bicycle Saddles Description 7*9mm Carbon Rail :The 7 x 9 mm oval track design provides a comfortable and lightweight saddle that ensures a smooth riding experience EVA Material :Made of high-quality EVA material, this saddle is durable, lightweight, and easy to clean, making it perfect for long rides. Customizable :This saddle is customizable to fit your specific needs, allowing you to adjust the height and angle for maximum comfort. Suitable for MTB Racing :Designed specifically for mountain bike racing, this saddle is perfect for those who want to improve their performance and comfort during long races. KOCEVLO Dimension 143 Carbon Saddle Ultralight 120g: Specification Brand:KOCEVLO Model:PRO 143 Color:Black Material:Plastic/PVC Surface:Super Fiber Leather Inner Filler:EVA Weight:120G5G Seat Rail:7x9mm Carbon Oval Rail Features The surface of the saddle is made of high-quality microfiber leather, which is both fashionable and easy to clean; The interior of the saddle is filled with EVA, a lightweight shock absorbing material that ensures smooth riding on any terrain; Weighing only 120 grams 5 grams, it is lightweight and a weight reducing tool for your bicycle; The 7x9mm circular guide rail is suitable for the installation of more than 99% of bicycle seatpost Notes 1. The installation of the saddle can be easily fixed in place with a torque wrench of le than 6Nm 2. The photos are taken based on real products and profeional cameras, using different lighting and display factors, with certain colors. This is not a quality iue. 3. Due to manual measurement, there may be some error in product dimensions.