This is the air seat, a saddle suspension system featuring unique technology that absorbs impacts from all directions, 360 degrees. I was told by the previous owner that it was purchased from an authorized dealer, and I purchased it used in 2024. The previous owner hardly used it, and I have ridden it approximately 1000km. I personally really liked it, but I am selling it because I am no longer riding a bicycle. There is minor paint peeling at the joint with the saddle, so please check the images. This is a used item, so if you are concerned about scratches or dirt, please refrain from purchasing. If you have any questions, please contact me in the comments. I will answer to the best of my ability. Weight capacity: ~80kg