With cycling fever sweeping over Cardiff as residents embrace their brand-new bike share scheme, nextbike are now on the hunt for true fans to be become the face of the service. nextbike, the world’s most extensive bike-share operator, is calling for all fanatics of the scheme to get in contact if they are interested in becoming an ambassador of the brand. Ambassador perks include unlimited free cycling on all the nextbike schemes across the world as well as the…