This is a superb article which came in ET yday. It is by Neeraj Kaushal of Columbia.
She points how we in India are giving up bicycle where west is taking it up. One keeps getting to hear from friends oin Europe and US, how bicycles are kind of getting preferred. In US one can even take bicycles in the metro train and use it extensively on roads. There are lanes for cycles etc.
Apart from bicycles one even sees some picking up for the cycle rickshaw. And it is not in some random low key regions. One sees these rickshaws in Times Square in NY!
Kaushal says cycles has other benefits apart from lower traffic congestion: