LyeXD Backrest Saddle Bike Seat, 11.8" x 9.9" Universal Tricycle Mountain Bike Saddle Seat with Backrest Cushion, Wide Soft Comfort Back Rest Seats for Tricycle Electric Vehicle-Adjustable Back Height - TTOUOI

• 【High quality materials】: PU leather + sponge + board (cushion and back-rest). steel (pedal). The thick sponge makes it very comfortable, while polyurethane leather is easy to clean, and its neat appearance makes travel fashionable and fun. 【Advantages】: ergonomic design, shock absorption, comfort and ventilation. cushion with backrest, safe and comfortable,Adjustable back height. 【Easy to install】: easy to install on the back frame of bicycle, suitable for most bicycles. 【Comfortable and safe】: Wide cushion and back ensure a comfortable sitting position. children can lean back when riding. 【Customer Service】: We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible.