MIDUO Women'S Bike Seat Leather Adult Tricycle Backrest Saddle Bike Seat with Backrest 11.5 X 9.5

Aluminum frame with durable lining and durable stitching Easy to install on the bike rear rack, suitable for most bikes Bike back seat Dimensions: Seat base 11.5" L x 9.5" W. more comfortable to sit Comfortable and safe: the wide cushion and backrest ensure a comfortable sitting position; the child can recline while riding High quality material: PU leather+sponge+board (cushion and backrest); steel+plastic (armrest); steel (pedal). The thick sponge makes it very comfortable, while the polyurethane leather is easy to clean and its clean look makes traveling stylish and fun