I've got a gently used Dahon Mariner D7 silver folding bicycle. I bought this bike when I worked in the area, and I took the metro every day. It's got a headlight and a blinking backlight. It was fast and easy to ride the bike from home to the metro, get the metro to work, and fold it up to the bus. I 'm selling it because I don't work in the city anymore and I need money. It's a really good quality bike, and it's served me well.