A bicycle is configured for conversion between expanded and folded arrangements and includes a main frame assembly comprising a main frame member coupled with the front assembly, rear wheel carriers extending from the main frame member along a first orientation and a bottom bracket protruding from the main frame member along a second orientation. A front assembly of the vehicle includes a quick release, a head tube configured to receive a fork and a seat tube configured to receive a saddle. The main frame assembly further includes elongate seat stays coupled with the rear wheel carrier and each seat stay includes a latch configured for locking with a quick release provided to the front assembly. With seat stays latches released the head tube and seat tube pivot together relative to the main frame member on a single hinge during conversions between the expanded and folded arrangements.