A bicycle chain is a roller chain that transfers power from the pedals to the drive-wheel of a bicycle, thus propelling it. Most bicycle chains are made from plain carbon or alloy steel, but some are nickel-plated to prevent rust, or simply for aesthetics. Nickel also confers a measure of self-lubrication to a chain's moving parts. Nickel is a relatively non-galling metal.
Read more about Bicycle Chain: History, Efficiency, Maintenance, Wear, Sizes, Variations, Manufacturers
Famous quotes containing the words bicycle and/or chain:
“Newspapers are unable, seemingly, to discriminate between a bicycle accident and the collapse of civilisation.”
—George Bernard Shaw (1856–1950)
“Oh yes, that’s right. They chain up wild animals. That’s all I am, an animal.”
—John Elder [Anthony Hinds], British screenwriter, and Terence Fisher. Leon (Oliver Reed)