A few cities have electric bike systems, particularly cities that are quite hilly, for example Madrid&#x27;s BiciMAD[1]<p>[1] <a href="https:&#x2F;&#x2F;www.accessiblemadrid.com&#x2F;en&#x2F;blog&#x2F;bicimad-public-bike-rental-service-madrid" rel="nofollow">https:&#x2F;&#x2F;www.accessiblemadrid.com&#x2F;en&#x2F;blog&#x2F;bicimad-public-bike...</a>