Aprilia is an Italian motorcycle manufacturer founded immediately after World War II in Noale, Italy, by Alberto Beggio. The company started as a manufacturer of bicycles and moved on to manufacture scooters and small-capacity motorcycles. In more recent times Aprilia has produced large sportbikes such as the 1,000 cc V-twin RSV Mille and the V4 RSV4.
Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits. The sport evolved from motorcycle trials competitions held in the United Kingdom.
Yamaha Motor Co., Ltd. is a Japanese mobility manufacturer that produces motorcycles, motorboats, outboard motors, and other motorized products. The company was established in the year 1955 upon separation from Nippon Gakki Co., Ltd. and is headquartered in Iwata, Shizuoka, Japan. The company conducts development, production and marketing operations through 109 consolidated subsidiaries as of 2012.
The Honda XR series is a range of four-stroke off-road motorcycles that were designed in Japan but assembled all over the world.
The BMW GS series of dual-sport BMW motorcycles have been produced from 1980, when the R80G/S was launched, to the present day. The GS originally stood for Gentleman's Scrambler, but was later renamed to Gelände/Straße. GS motorcycles can be distinguished from other BMW models by their longer travel suspension, an upright riding position, and larger front wheels – typically 19 to 21 inch. In May 2009, the 500,000th GS was produced, an R1200GS model.
Enduro is a form of motorcycle sport run on extended cross-country, off-road courses. Enduro consists of many different obstacles and challenges. The main type of enduro event, and the format to which the World Enduro Championship is run, is a time-card enduro, whereby a number of stages are raced in a time trial against the clock.
The Yamaha XT660 is dual-purpose on/off-road motorcycles released by Yamaha Motors as a replacement for the XT600.
Torsten Hallman is a Swedish former professional motocross racer and business entrepreneur. He competed in the Motocross World Championships from 1959 to 1971, most prominently as a member of the Husqvarna factory racing team where he won four 250cc Motocross World Championships.
Česká zbrojovka a.s. is a Czech company producing forklifts Desta and components for the automobile industry, it is former firearms manufacturer, also known for making ČZ motorcycles. ČZ was established as a branch of the Škoda Works Armament in Strakonice, Czechoslovakia in September 1919.
The Yamaha SR400 (1978–2021) and SR500 (1978–1999) are single-cylinder, air-cooled, two-passenger motorcycles manufactured in Japan by Yamaha Motor Company as a street version of the Yamaha XT500, with a standard riding posture and styling resembling the Universal Japanese Motorcycles of the 1970s. The two models differ by their engines: the SR400 engine has a lower displacement, achieved with a different crankshaft and shorter piston stroke and both models feature only kickstarting, i.e., no electric starter.
The Yamaha WR450F is an off-road motorcycle made by Yamaha Motor Company. It currently has a 450 cc (27 cu in) liquid-cooled single-cylinder engine. First offered in 1998 at 400cc, it shared many components and design concepts with the YZ400F motocross model. It is basically the racing YZ450F detuned slightly for more controllable power, with a headlight and lighting coil, softer suspension, a kickstand, lower noise specifications, larger radiators and lower emissions. The WR in the name indicates a wide-ratio gear box common to most enduro or trail bikes and stands in contrast to the close-ratio gearbox essential to a motocross racer. Over the years the WR has benefited from the advances made in the YZ motocross version gaining displacement and advancements such as an aluminum frame and improved suspension. Over much of its life the weight of the WR450F has remained fairly constant ranging from 244 to 249 pounds dry weight.
The Yamaha XT125R is a single cylinder enduro/adventure motorcycle made by Yamaha since the 2003 model year. It shares its power plant with the YBR125 and its supermoto brother, the Yamaha XT125X. While parts such as the transmission and chassis are produced in Japan, and the engine in Brazil, the motorcycle itself is assembled in Bologna, Italy for the European market by the Italian bike company Malaguti.
The Yamaha YZ450F is a four-stroke racing motocross bike built by Yamaha Motor Corporation. It was the successor to the previous YZ426F which was discontinued in 2003. It is credited by Cycle World and Dirt Rider magazines as the bike that started the four-stroke dirt bike revolution. The 2006 YZ250F and YZ450F were the first production motorcycles equipped with titanium suspension springs.
Husqvarna Motorcycles GmbH is an Austrian company which designs, engineers, manufactures and distributes motocross, enduro, supermoto and street motorcycles.
Gary Jones is an American former professional motocross and desert racer. He competed in the AMA Motocross Championships from 1971 to 1976. Jones is notable for winning the inaugural AMA 250cc motocross national championship in 1972. Jones then successfully defended his national championship in 1973 and 1974, winning three consecutive 250cc motocross national championships while competing on three different brands of motorcycles, a feat which has never been repeated in AMA motocross history. He was inducted into the AMA Motorcycle Hall of Fame in 2000.
Bengt Edvin Åberg was a Swedish professional motocross racer. He competed in the Motocross World Championships from 1966 to 1979, most prominently as a member of the Husqvarna factory racing team where he won two FIM 500cc Motocross World Championships.
The BMW F650 is a family of motorcycles developed by BMW Motorrad beginning in 1993. Models included the F650St Strada and from 1994, the F650 which, due to some subtle differences, was considered to be a more dual/multi purpose motorcycle with some off-road capability. The 1993 - 2000 F650 was the first single-cylinder motorcycle from BMW since the 1960–1966 R27, and the first chain driven motorcycles from BMW.
Laia Sanz Pla-Giribert, also known as Laia Sanz, is a Spanish sportswoman. She is a fourteen-time Women's Trial World Champion and ten-time Women's Trial European Champion in outdoor motorcycle trials.
The 1977 FIM Motocross World Championship was the 21st F.I.M. Motocross Racing World Championship season.
