Urban mobility is a prevalent problem in many cities around the world. Cycling offers a fast and
cheap transportation option for short-distance trips, with smaller carbon and physical footprint
than driving a car. Cycling can also encourage a modal shift from private car to public transport
by providing efficient last mile connections. This has led to a renewed interest to promote cycling
in cities, manifesting in a growing number of bike-sharing projects with larger bicycle fleets.
However, the economic sustainability of these bike-sharing systems has not been demonstrated.
Moreover, city governments may invest resources in bike-sharing projects at the expense of
developing policies or infrastructure to improve cycling safety and convenience. We take a
systems perspective to study how bike-sharing and other policies can influence cycling as a
transport mode in the urban mobility problem. We observe that while bike-sharing projects may
increase cycling level and generate public demand for better cycling infrastructure in the short
run, loss-making bike-sharing projects can discourage the infrastructure investments over the
long-run, thereby hampering cycle adoption. Public funds should not be invested in bike-sharing
programs at the cost of cycling infrastructure. Instead, governments should facilitate
economically viable bike-sharing systems by the private sector through adoption of appropriate
policies. Investments in cycling infrastructure should come first.
Key words: Urban mobility, systems thinking, cycling, bicycle sharing