MOST UNIVERSAL- This bike rear seat is easy to install on bicycle rear rack, universal for most bikes, such as Hybrid Bicycle, Touring Bicycle, Mountain Bike, Motorized Bicycle, Road Bike and so on. EASY TO INSTALL- A nice flat heavy duty bike rack is needed to mount under it. This bike back seat easy to adjust to any bike rack, can be used on standard back seat and universal for most of bike. HIGH MATERIAL- Thick sponge with PU Leather makes,On rainy days, you dont have to be afraid that the cushion will be flooded. Just wipe the surface with a tissue, and you can continue to use it.,The interior contains a thickened sponge pad, bike rear seat cushion very cosy to sit. Thickened and widened bike seat and backrest ensures a comfortable riding position. ATTENTION PLEASE- For your safety, please ensure you have tightened the screws and double checked them before cycling. Note: rack for the seat is not provided. AFTER-SALE SERVICE - Since customer satisfaction is our top priority, we want to make sure you are completely satisfied with the product you have purchased. If you have any issues, questions, or concerns. Please contact us Package: -1 x Bike Seat with Back Rest Note: rack for the seat is not provided. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-59736 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it