Derailleur gears designed and built in the late 19th century. One example is the Protean two-speed derailleur available on the Whippet safety bicycle. The French bicycle tourist, writer and cycling promoter Paul de Vivie (1853–1930), who wrote under the name "Vélocio", invented a two speed rear derailleur in 1905 which he used on forays into the Alps. Some early designs used rods to move the chain onto various gears. 1928 saw the introduction of the "Super Champion Gear" (or "Osgear") from the company founded by champion cyclist Oscar Egg, as well as the Vittoria Margherita; both employed chainstay mounted 'paddles' and single
Longest word in English is also known as Webster Lake. The longest hyphenated names in the U.S. are "Winchester-on-the-Severn", a town in Maryland, and "Washington-on-the-Brazos", a notable place in Texas history. The longest official geographical name in Australia is Mamungkukumpurangkuntjunya. It has 26 letters and is a Pitjantjatjara word meaning "where the Devil urinates". In Ireland, the longest English placename at 19 letters is Newtownmountkennedy in County Wicklow. "Guinness World Records" formerly contained a category for longest personal name used. Long birth names are often coined in protest of naming laws or for other personal reasons. Longest word in English The identity of the