Castro M1 is a sleek little bike designed for urban cyclists. The minimalist bicycle is designed, manufactured, and assembled in Barcelona, it was imagined and built to meet the demanding lifestyle of urbanites, it is adaptable to a variety of people with different riding styles, and is quick and easy to store, the kind of bike you could just pick up and ride. Its slim stainless steel frame can be folded in no time to occupy only 23 cm (9 inches) of space, and can be stored anywhere. An all-purpose bike that?s a great addition to your daily routine. Available in either a 2-speed or 3-speed model.