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Aprilia RS125R
The Aprilia RS 125 is a race motorcycle manufactured by Aprilia to race in the Grand Prix motorcycle racing, Grand Prix motorcycle World Championship, built to replace the old Aprilia AF1. It was debuted in , and it had many upgrades since. The bike won ten World Championship (one rebranded as Derbi and one as Gilera). In 1991 the original tank was 12 liters, which became 13 in 1994 and 14 in 1995; the original carburator was a Dell'Orto VHSB 39, which was upgraded to a Dell'Orto VHSD 41 in 1996 and to a Dell'Orto VHSG 42 in 2006. Since 1996 the brake specification has gone from a single front brake disc 300 mm in carbon steel to a single brake in carbon, with a diameter of 275 mm disc; in 2000 the bike returned to a double disc front braking system . Since 2007, the bike is available in a new version, called RSA 125, for some riders. The RSA has many new details than the previous model, including improvements in the intake system and the engine. The old version, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aprilia
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. Aprilia has supported a strong motorsport competition program beginning with motocross racing and then a world championship-winning road racing program. The company was acquired by Piaggio in 2004. History Aprilia was founded after the Second World War by Cavaliere Alberto Beggio as a bicycle production factory at Noale, Italy, in the province of Venice. Alberto’s son, Ivano Beggio, took over the helm of the company in 1968 and constructed a 50 cc "motorcycle". The first production Aprilia mopeds were named Colibrì, Daniela and Packi. Aprilia later produced a motocross bike in 1970 called the Scarabeo. Produced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aprilia AF1
The Aprilia AF1 is a sports motorcycle, designed, developed and built by Aprilia 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. ... between 1986 and 1993. It came in two version; , and . Introduction The peculiarity of this sports model is given by the single-sided swingarm and by the external and not internal positioning of the transmission crown, this allowed a quick replacement, without being forced to remove the wheel, while the brake disc remained internal. The main competitors were the Cagiva, with the Cagiva Freccia (C9, C10, C12) first and the Mito then, the Gilera first with the SP , then with the Crono then, the Yamaha with the TZR and the Honda with the NSR. Aprilia AF1 50 The Aprilia AF1 50 was released in 1986 and is equipped with a 49.7 cm³ 2-stroke liquid-cooled sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Two-stroke
A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a Thermodynamic power cycle, power cycle with two strokes (up and down movements) of the piston during one power cycle, this power cycle being completed in one revolution of the crankshaft. A four-stroke engine requires four strokes of the piston to complete a power cycle during two crankshaft revolutions. In a two-stroke engine, the end of the combustion stroke and the beginning of the compression stroke happen simultaneously, with the intake and exhaust (or Scavenging (automotive), scavenging) functions occurring at the same time. Two-stroke engines often have a high power-to-weight ratio, power being available in a narrow range of rotational speeds called the power band. Two-stroke engines have fewer moving parts than four-stroke engines. History The first commercial two-stroke engine involving cylinder compression is attributed to Scotland, Scottish engineer Dugald Clerk, who pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilera 125 GP
Gilera is an Italian motorcycle manufacturer founded in Arcore in 1909 by Giuseppe Gilera (1887–1971). In 1969, the company was purchased by Piaggio. History In 1935, Gilera acquired rights to the Rondine four-cylinder engine. It was, at that time, the world's most powerful engine with . The first across-the-frame 4-cylinder motorcycle was the racer 1939 Gilera 500 Rondine. It had double-over-head camshafts, forced-inducting supercharger and was water-cooled, producing @9000 and had a top speed of . This formed the basis for Gilera' s racing machines for nearly forty years. From the mid-thirties, Gilera developed a range of four-stroke engine machines. The engines ranged from 100 to 500 cc, the most famous being the 1939 Saturno. Designed by Giuseppe Salmaggi, the Saturno was inspired by the pre-war Gilera VTEGS 500 cc “Otto Bulloni” yet was quite different due to its unit construction. After withdrawing from competition in 1957, Gilera changed direction abru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honda RS125R
The Honda RS125R was a 125 cc two-stroke Grand Prix racing motorcycle manufactured by Honda Racing Corporation for racing purposes only. It debuted in 1980, racing in the All Japan Road Race Championship. In 1987 a redesigned version was entered in the World Championship ridden by Ezio Gianola; since 1988 the new bikes were manufactured also for customer teams. The Honda RS125R has won nine World Championship titles for riders, with Loris Capirossi, Dirk Raudies, Haruchika Aoki, Emilio Alzamora, Dani Pedrosa, Andrea Dovizioso and Thomas Lüthi Thomas Lüthi (born 6 September 1986) is a Swiss sporting director at Prüstel GP, and former Grand Prix motorcycle racer. He spent 19 years in Grand Prix world championships, becoming one of only six riders to reach 300 race starts, spending m ..., while Honda was crowned Constructors' World Champion eleven times. 1995 Honda RS125R specifications References RS125R Grand Prix motorcycles Motorcycles introduced in 1987 T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KTM 125 FRR
The KTM 125 FRR was a racing motorcycle made by KTM, which was used in the 125cc class of Grand Prix motorcycle racing from 2003 Grand Prix motorcycle racing season, 2003 until 2011 Grand Prix motorcycle racing season, 2011. The bike has been replaced by the KTM RC250GP from 2012 Grand Prix motorcycle racing season, 2012 onwards. History When the bike originally debuted in 2003, it was equipped with a single-cylinder 2-stroke engine as per class regulations at the time. Season progress 2003 In its debut year, the bike was ridden by the official 125cc KTM factory team. Previous year's world championship Arnaud Vincent was brought on board to drive for the team, but he was replaced only after nine races by the Finn Mika Kallio instead. The reason for this change was that the Frenchman was unrealistic about what could be achieved that year - although he rarely voiced such criticism in public. The other rider to partner Vincent and later Kallio was the Italian Roberto Locatelli. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suzuki RGV Γ 125
is a Japanese multinational corporation headquartered in Minami-ku, Hamamatsu, Japan. Suzuki manufactures automobiles, motorcycles, all-terrain vehicles (ATVs), outboard marine engines, wheelchairs and a variety of other small internal combustion engines. In 2016, Suzuki was the eleventh biggest automaker by production worldwide. Suzuki has over 45,000 employees and has 35 production facilities in 23 countries, and 133 distributors in 192 countries. The worldwide sales volume of automobiles is the world's tenth largest, while domestic sales volume is the third largest in the country. Suzuki's domestic motorcycle sales volume is the third largest in Japan. History In 1909, Michio Suzuki (1887–1982) founded the Suzuki Loom Works in the small seacoast village of Hamamatsu, Japan. Business boomed as Suzuki built weaving looms for Japan's giant silk industry. In 1929, Michio Suzuki invented a new type of weaving machine, which was exported overseas. The company's first 30 y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
