2分でタイヤごと折りたためる都市型自転車
https://www.gizmodo.jp/2020/04/tuck-bike.html
https://assets.media-platform.com/gizmodo/dist/images/2020/04/01/200401_tuckbike2.jpg
https://assets.media-platform.com/gizmodo/dist/images/2020/04/01/200401_tuckbike1.jpg
https://www.youtube.com/watch?v=Itqc1mMlp_k

走ったらガタガタしそう(´･ω･｀)