VOICED : Crisis hit Italians swap cars for bikes

In 2011, more bicycles than cars were sold in Italy, driven by the economic crisis and the realization of cycling's benefits. While Rome struggles with infrastructure, Milan has embraced bike sharing, offering environmental and cost advantages. Bicycle sales, especially quality commuter bikes, have surged, with northern Italians more readily adopting cycling than their southern counterparts.

What challenges do cyclists face in Rome according to the text?

What trends are observed in bicycle sales in Milan?