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Derbi Mulhacén 659
Derbi is a manufacturer of motorcycles, scooters, mopeds and recreational all-terrain vehicles produced by Nacional Motor S.A.U., currently integrated into the Italian (2009) Piaggio Group. History Derbi's origins began with a little bicycle workshop in the village of Mollet near Barcelona, founded in 1922 by Simeó Rabasa i Singla (1901–1988). The focus remained the repair and hire of bicycles until May 1944 when Rabasa formed a limited liability company named Bicycletas Rabasa with the aim of moving into manufacturing bicycles. The venture proved very successful and in 1946, supported by its profits, work began on a motorised version. More moped than motorcycle, this first model, the 48cc SRS included plunger rear suspension, and a motorcycle type gas tank and exhaust system. The SRS proved so successful it prompted a change in the company's direction, and on November 7, 1950, the company changed its name to the Nacional Motor SA. Just prior to this, at that summer's Bar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suspension (motorcycle)
A motorcycle's Suspension (vehicle), suspension serves a dual purpose: contributing to the vehicle's handling and braking, and providing safety and comfort by keeping the vehicle's passengers comfortably isolated from road noise, bumps and vibrations. The typical motorcycle has a pair of fork tubes for the front suspension, and a swingarm with one or two shock absorbers for the rear suspension. Front suspension The most common form of front suspension for a modern motorcycle is the telescopic Motorcycle fork, fork. Other fork designs are girder forks, suspended on sprung parallel links (not common since the 1940s) and bottom leading link designs, not common since the 1960s. Some manufacturers (e.g. Greeves) used a version of the swinging arm for front suspension on their motocross designs. A single-sided version of the idea is also used in motor scooters such as the Vespa. The hub-center steering as developed by Ascanio Rodorigo, on a concept associated to Massimo Tamburin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2010 Grand Prix Motorcycle Racing Season
The 2010 Grand Prix motorcycle racing season was the 62nd Fédération Internationale de Motocyclisme, F.I.M. Road racing, Road Racing World Championship season. The season consisted out of 18 races for the MotoGP class and 17 for the 125cc and Moto2 classes, beginning with the Qatar motorcycle Grand Prix on 11 April 2010 and ending with the Valencian Community motorcycle Grand Prix on 7 November. It was the first season for the new Moto2 class. Preseason Moto2 introduction The Moto2 class replaced the 250cc class for 2010. The original intention was for Moto2 bikes to run alongside the existing 250cc machinery, however the entry list consisted of Moto2 machines only. The new class aimed to be economical, with measures such as limiting electronics (which will be supplied only by FIM sanctioned producers), the ban of carbon-ceramic brakes and the use of steel brakes only; however, there are no chassis limitations. All Moto2 bikes use a mandatory 600cc (36.6 cu in) Honda engine bas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2008 Grand Prix Motorcycle Racing Season
The 2008 Grand Prix motorcycle racing season was the 60th F.I.M. Road Racing World Championship season. The season consisted out of 18 races for the MotoGP class and 17 for the 125cc and 250cc classes, beginning with the Qatar motorcycle Grand Prix on 9 March 2008 and ending with the Valencian Community motorcycle Grand Prix on 26 October. Season review MotoGP The MotoGP class opened with the historic Qatar Grand Prix, the first night race held in the World Championship history. The race was won by Ducati's Casey Stoner ahead of rookie Jorge Lorenzo, who started on pole in his maiden race in the premier class, and Dani Pedrosa. In Spain Pedrosa won his first race of the year, ahead of Rossi and Lorenzo, while Stoner struggled with technical problems on his bike and finished 11th after twice going out on the gravel. At the Portugal GP, Lorenzo started on pole and won his first MotoGP race, ahead of Pedrosa and Rossi. In China Rossi took his first win of the season and the fir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1988 Grand Prix Motorcycle Racing Season
The 1988 Grand Prix motorcycle racing season was the 40th F.I.M. Road Racing World Championship season. Season summary Eddie Lawson would recapture the championship from Wayne Gardner in a season that witnessed several fierce duels. Two newcomers joined the Grand Prix circuit with Americans Wayne Rainey and Kevin Schwantz each winning races in their first full year. This was Rainey's debut in the 500s; he had ridden a 250 in 1984 and gotten 1 podium of 12 starts. Alan Cathcart's pre-season assessment in Cycle News was that “Rainey is a good rider, but he'll never be a great rider. And he'll certainly never be a Randy Mamola.” The V4 machines used by the factories were extremely powerful and in combination with rigid chassis produced power slides that sometimes caused violent highsides, throwing the riders into the air. Cagiva joined the racing with Randy Mamola as their rider. The first United States Grand Prix in 23 years was held in Monterrey, California. Sito Pons beat o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1971 Grand Prix Motorcycle Racing Season
The 1971 Grand Prix motorcycle racing season was the 23rd Fédération Internationale de Motocyclisme, F.I.M. Grand Prix motorcycle racing, Road Racing World Championship Grand Prix season. The season consisted of twelve Grand Prix races in six classes: 500cc, 350cc, 250cc, 125cc, 50cc and Sidecars 500cc. It began on 9 May, with Austrian motorcycle Grand Prix, Austrian Grand Prix and ended with Spanish motorcycle Grand Prix, Spanish Grand Prix on 26 September. Season summary Giacomo Agostini would claim his tenth world championship in 1971, passing Carlo Ubbiali and Mike Hailwood as the all time championship leader. Angel Nieto challenged for the 50cc and 125cc titles. A crash in the final 50cc race handed the title to Dutchman Jan de Vries but, Nieto was able to claim the 125 crown over a young Barry Sheene. Phil Read captured the 250 championship on a private Yamaha Motor Company, Yamaha-powered Eric Cheney-designed chassis, after falling out with the Yamaha factory. Agostini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1989 Grand Prix Motorcycle Racing Season
The 1989 Grand Prix motorcycle racing season was the 41st F.I.M. Road Racing World Championship season. Season summary Defending champion Eddie Lawson stunned most observers by switching from the Yamaha to Honda in the offseason then proceeded to win the championship, becoming the first man to win two consecutive 500cc championships on two different brands. On why he left Yamaha for Honda: ''"Giacomo Agostini, the Marlboro Yamaha team manager, started playing games, saying stuff like, 'I don't know if we can pay you the same as we did in 1988.' I'd just won my third title, so that was tough to hear. Also, I found out Ago was talking to Kevin Schwantz. I met with Erv and told him that I needed a change. When Marlboro discovered I was talking with Honda, they doubled their offer, but it was too late. I actually took a pay cut to ride the Honda."'' Wayne Rainey and Kevin Schwantz continued to perform impressively while Freddie Spencer made a less than successful comeback attempt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1986 Grand Prix Motorcycle Racing Season
The 1986 Grand Prix motorcycle racing season was the 38th F.I.M. Road Racing World Championship season. This would be the last season where the premier class was held only in Europe until 2020. Season summary A second world championship for the consistent Eddie Lawson. After a dominating 1985 season, the future looked bright for Honda's Freddie Spencer. However, once the season started, he began to suffer from carpal tunnel syndrome. The talented American would never win another Grand Prix after his spectacular 1985 season. Australian Wayne Gardner stepped up to become Honda's lead rider. Randy Mamola, riding for the newly formed Kenny Roberts- Yamaha team continued to post good results and finished third in the points chase. Venezuelan Carlos Lavado earned his second world championship for Yamaha with a strong performance. Garelli teammates Fausto Gresini and Luca Cadalora battled it out for the 125 title, each taking four wins with Cadalora coming out on top. Spain's Jorge M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1984 Grand Prix Motorcycle Racing Season
The 1984 Grand Prix motorcycle racing season was the 36th F.I.M. Road Racing World Championship season. Season summary Defending champion Freddie Spencer was the pre-season favorite to win the championship however, teething problems with Honda's new V4 and early season injuries squelched his hopes to repeat. In spite of his problems, Spencer still took five wins. Eddie Lawson lived up to his nickname of Steady Eddie with four wins and four second places to secure his first 500cc world championship on a Yamaha. Randy Mamola also had three wins to finish second on a factory backed Honda. Yamaha also claimed the 250 crown with Frenchman Christian Sarron taking the honors ahead of a strong challenge from Real-Rotax mounted Manfred Herweh. Angel Nieto would win a thirteenth world championship with six wins in a row before sitting out the final two races. Stefan Dörflinger would be the first ever 80cc champion after the class displacement was increased from 50cc. 1984 Grand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1972 Grand Prix Motorcycle Racing Season
The 1972 Grand Prix motorcycle racing season was the 24th F.I.M. Road Racing World Championship Grand Prix season. The season consisted of twelve Grand Prix races in six classes: 500cc, 350cc, 250cc, 125cc, 50cc and Sidecars 500cc. It began on 30 April, with West German Grand Prix and ended with Spanish Grand Prix on 23 September. Season summary Another year, another championship for Giacomo Agostini, claiming a record 11 victories to take his seventh consecutive 500cc crown for MV Agusta. Things were tighter in the 350cc class with Jarno Saarinen giving Agostini a strong challenge by winning three races, including a victory at the German Grand Prix held at the daunting Nürburgring race track, where Saarinen defeated Agostini for the first time in a head-to-head race. Saarinen also scored a double victory at the Czechoslovak Grand Prix with victories in both the 250cc and 350cc classes. The threat from Saarinen's two stroke Yamaha was so strong that the previously dominant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1970 Grand Prix Motorcycle Racing Season
The 1970 Grand Prix motorcycle racing season was the 22nd Fédération Internationale de Motocyclisme, F.I.M. Grand Prix motorcycle racing, Road Racing World Championship Grand Prix season. The season consisted of twelve Grand Prix races in six classes: 500cc, 350cc, 250cc, 125cc, 50cc and Sidecars 500cc. It began on 3 May, with German motorcycle Grand Prix, West German Grand Prix and ended with Spanish motorcycle Grand Prix, Spanish Grand Prix on 27 September. This is the most recent season before 2024 that the Japanese manufacturers failed to score a single win in the premier class. Season summary With no other manufacturers competing in the 500cc class the MV Agusta team continued to dominate as Giacomo Agostini won his fifth consecutive 500cc world championship. Kawasaki Heavy Industries Motorcycle & Engine, Kawasaki began to sell the Kawasaki H1R to Privateer (motorsport), privateer racing teams. The H1R was the first multi-cylinder two stroke racing motorcycle to be sold co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1969 Grand Prix Motorcycle Racing Season
The 1969 Grand Prix motorcycle racing season was the 21st Fédération Internationale de Motocyclisme, F.I.M. Grand Prix motorcycle racing, Road Racing World Championship Grand Prix season. The season consisted of twelve Grand Prix races in six classes: 500cc, 350cc, 250cc, 125cc, 50cc and Sidecars 500cc. It began on 4 May, with Spanish motorcycle Grand Prix, Spanish Grand Prix and ended with Yugoslavian motorcycle Grand Prix, Yugoslavian Grand Prix on 14 September. Season summary Giacomo Agostini on an MV Agusta continued to dominate the larger classes, once again winning the 350 and 500 classes against little factory-mounted opposition. The 250 class saw a tight three-way battle go down to the last race with Benelli (motorcycles), Benelli's Kel Carruthers coming out on top against Kent Andersson (motorcyclist), Kent Andersson and Santiago Herrero. Carruther's win would mark the last time a four-stroke machine would win the 250 championship. Kawasaki motorcycles, Kawasaki claimed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
