>>1538273It's a design dating over a century back that has been made practically anywhere industrialized and seen widespread use almost anywhere in need of transportation at some point.
https://vimeo.com/114969714I guess they're still made by the literal billions in China and India and exported to developing nations around the world, e.g.:
https://www.made-in-china.com/showroom/shyuan2005/product-detailfhmJrunAoQZW/China-Double-Top-Tube-Bicycle-For-Gents-SPB15-.htmlPic related a Pakistani example from Wikipedia.
