A streetfighter is a sport bike that is customized by removing the fairing, and making other changes that result in an overall more aggressive look. Beyond simply removing fairings, specific changes that exemplify the streetfighter look are a pair of large, round headlights, tall, upright handlebars such as those on a motocross bike, and short, loud, lightweight silencers. Streetfighters is also the name of a UK motorcycle magazine. Later streetfighters used custom-built frames intended to overcome the weakness of the tubular steel frames of the early 4-cylinder superbikes of the 1970s and 1980s. Many of these frames turned out to be "beautifully crafted pieces of metallurgical art," perhaps only unintentionally. Many were also originally racing machines. Made popular by Europeanriders, this type of custom motorcycle gained worldwide popularity, and motorcycle manufacturers responded in the late 1990s by adopting the terminology and producing factory-built streetfighters, beginning with the 1994 Triumph Speed Triple and the 1999 Honda X11, up through the 2009 Ducati Streetfighter. .
History
Though it has its stylingroots in the café racer culture of the 1950s and 1960s, the streetfighter is very much inspired by the new Japanese bikes of the late 1970s and early 1980s, possibly from young riders in the UK who couldn't afford to replace damaged fairings after repeated crashes. Later, more appropriate headlights were added, then high handlebars to aid in wheelies and other stunts. The first sighting of the streetfighter design template was seen in Bike magazine in 1983 when the editor commissioned Andy Sparrow to draw a comic strip to replace Ogri. It was titled Bloodrunners and featured dispatch riders, delivering blood and live human organs for transplant operations in which bikers rode enormous Japanese inline fours with turbos, with no extraneous parts. Fairings, mirrors, pillion seats & rear footpegs etc. were all binned in favour of lightness and handling ability. Under-seat exhausts, dual headlights and the widest sport tyres were de-rigueur. Actor Huggy Leaver is credited with being inspired to build such customized motorcycles in this style and there was a proliferation of 'ratted' streetfighters in London around the late 1980s. The term streetfighter was first applied to a custom street bike by a British photojournalist and bike builder to a Harley-Davidson customized sports-bike, and later extended to the Japanese four-cylinder customs being created at the time.