Derailleur gears battery pack and to a small electric motor that drives the derailleur. Although expensive, an electronic system could save a racing cyclist time when changing gears. Derailleur gears Derailleur gears are a variable-ratio transmission system commonly used on bicycles, consisting of a chain, multiple sprockets of different sizes, and a mechanism to move the chain from one sprocket to another. Although referred to as "gears" in the bike world, these bicycle "gears" are technically "sprockets" since they drive or are driven by a chain, and are not driven by one another. Modern front and rear derailleurs typically consist of a
The English Pug and the French Poodle The English Pug and the French Poodle The English Pug and the French Poodle, also known as The two Snobs, is an outdoor 2013 art installation with two bronze sculptures by Marc Andre J. Fortier, installed at 500 Place D'Armes in Montreal, in Quebec, Canada. "The English Pug and the French Poodle" is a privately owned monumental sculpture made by Montreal-born Canadian artist, Marc Andre Jacques Fortier. In the heart of Old-Montreal, Quebec, the diptych evokes, with humour, the cultural discords that used to prevail between the French and English Canadians. Inspired by the historical site of the building, the