Bicycle frame

src: upload.wikimedia.org A bicycle frame is the main component of a bicycle, onto which wheels and other components are fitted. The moder...

Schwinn Bicycle Company

src: www.schwinnbikeforum.com The Schwinn Bicycle Company was founded by German-born mechanical engineer Ignaz Schwinn (1860-1945) in Chica...

Bicycle-sharing system

src: 2.bp.blogspot.com A bicycle-sharing system , public bicycle system , or bike-share scheme , is a service in which bicycles are ma...