Monocoque, also called structural skin, is a structural system in which loads are supported by an object's external skin, in a manner similar to an egg shell. The word monocoque is a French term for "single shell".
A bicycle frame is the main component of a bicycle, onto which wheels and other components are fitted. The modern and most common frame design for an upright bicycle is based on the safety bicycle, and consists of two triangles: a main triangle and a paired rear triangle. This is known as the diamond frame. Frames are required to be strong, stiff and light, which they do by combining different materials and shapes.
Colnago Ernesto & C. S.r.l. or Colnago is a manufacturer of high quality road-racing bicycles founded by Ernesto Colnago near Milano in Cambiago, Italy. It remained a family-controlled firm until May 4, 2020, when it was announced that the UAE-based investment company, Chimera Investments LLC, had acquired a majority of the Colnago shares from Ernesto Colnago, although the headquarters will remain located in Italy after the acquisition. Instead of following his family's farming business, Ernesto Colnago chose to work in the cycle trade, and was apprenticed first to Gloria Bicycles at the age of 13, and subsequently taking up road racing. After a bad crash ended his racing career, he began subcontracting for Gloria, and opened his own shop in 1954, building his first frames the same year. While building frames, he remained much in demand as a racing mechanic. He was second mechanic on the Nivea team Giro d'Italia under Faliero Masi in 1955, eventually being employed as head mechanic for the Molteni team of Belgian cycling legend Eddy Merckx in 1963.
Bimota is an Italian manufacturer of custom and production motorcycles. It was founded in 1973 in Rimini by Valerio Bianchi, Giuseppe Morri, and Massimo Tamburini. The company name is a portmanteau derived from the first two letters of each of the three founders' surnames: Bianchi, Morri, and Tamburini.
A bicycle seatpost, seatpin, saddlepole, saddle pillar, or saddle pin is a tube that extends upwards from the bicycle frame to the saddle. The amount that it extends out of the frame can usually be adjusted, and there is usually a mark that indicates the minimum insertion. Seatposts can be made of steel, aluminum, titanium, carbon fiber, or aluminum wrapped in carbon fiber.
Victory Motorcycles was an American motorcycle manufacturer with its final assembly facility in Spirit Lake, Dickinson County, northwestern Iowa, United States. It began production of its vehicles in 1998, and began winding down operations in January 2017 to be succeeded by the revived traditional American motorcycle brand Indian, which is owned by parent company Polaris Industries.
The Yamaha YZF-R1, or simply R1, is a 1,000 cc (61 cu in)-class sports motorcycle made by Yamaha. It was first released in 1998, undergoing significant updates in 2000, 2002, 2004, 2006, 2007, 2009, 2015, 2018 and 2020.
Massimo Tamburini was an Italian motorcycle designer for Cagiva, Ducati, and MV Agusta, and one of the founders of Bimota. Tamburini's designs are iconic in their field, with one critic calling him the "Michelangelo of motorbike design". His Ducati 916 and MV Agusta F4 were included in the Guggenheim Museum's The Art of the Motorcycle exhibit of 1998–1999.
First introduced in 2003, the Ducati Multistrada is a series of V-twin and V4 touring focused motorcycles. Essentially a hybrid of a supermoto and a sport-tourer, the Multistrada competes in the market with other dual-sport motorcycles such as the BMW GS. The first iteration of the Multistrada was, like the Yamaha TDM850, neither intended nor suitable for off-road use. Subsequent models were more suited to a proper dual-sport role.
The Suzuki GSX-R1000 is a supersport motorcycle made by Suzuki. It was introduced in 2001 to replace the GSX-R1100 and is powered by a liquid-cooled 999 cc (61.0 cu in) inline four-cylinder, four-stroke engine although originally 988 cc (60.3 cu in) from 2001 to 2004.
The Suzuki TL1000S was a Suzuki V-twin roadster sport bike made from 1997–2001.
The MV Agusta F4 is an inline four-cylinder sport bike made by MV Agusta from 1999 until 2018. It was the motorcycle that launched the resurrection of the brand in 1998. The F4 was created by motorcycle designer Massimo Tamburini at CRC, following his work on the Ducati 916. The F4 has a single-sided swingarm, large diameter front forks and traditional MV Agusta red and silver livery. The F4 engine is also one of the few production superbikes to have a hemi-spherical cylinder head chamber design with 4 valves per cylinder.
The L-twin is a naturally aspirated two-cylinder petrol engine by Ducati. It uses a 90-degree layout and 270-degree firing order and is mounted with one cylinder horizontal.
A motorcycle fork connects a motorcycle's front wheel and axle to its frame, typically via a yoke, also known as a triple clamp, which consists of an upper yoke joined to a lower yoke via a steering stem, a shaft that runs through the steering head, creating the steering axis. Most forks incorporate the front suspension and front brake, and allow the front wheel to rotate about the steering axis so that the bike may be steered. Most handlebars attach to the top clamp in various ways, while clip-on handlebars clamp to the fork tubes, either just above or just below the upper triple clamp.
A motorcycle frame is a motorcycle's core structure. It supports the engine, provides a location for the steering and rear suspension, and supports the rider and any passenger or luggage. Also attached to the frame are the fuel tank and battery. At the front of the frame is found the steering head tube that holds the pivoting front fork, while at the rear there is a pivot point for the swingarm suspension motion. Some motorcycles include the engine as a load-bearing stressed member; while some other bikes do not use a single frame, but instead have a front and a rear subframe attached to the engine.
Motorcycle components and systems for a motorcycle are engineered, manufactured, and assembled in order to produce motorcycle models with the desired performance, aesthetics, and cost. The key components of modern motorcycles are presented below.
The Yamaha FZ750 is a sports motorcycle produced by Yamaha Motor Corporation between 1985 and 1991. The FZ750 is notable for several reasons, perhaps the most radical being the 5-valve cylinder head with a radial arrangement. This became something of a Yamaha trademark. The FZ750 would be the first bike in the Genesis design concept.
The Aprilia Tuono is a naked motorcycle manufactured by Aprilia from 2002. It is based on the Aprilia RSV Mille. Its successor, the Aprilia RSV1000R superbike shares its engine, gearbox, frame and, partly, its suspension. The Tuono was succeeded by the Aprilia Tuono V4 R for model year 2011, though the V2 model continued in production into the 2011 model year.
Motorcyclewheels are made to cope with radial and axial forces. They also provide a way of mounting other critical components such as the brakes, final drive and suspension. Wheels, and anything directly connected to them, are considered to be unsprung mass. Traditionally motorcycles used wire-spoked wheels with inner tubes and pneumatic tyres. Although cast wheels were first used on a motorcycle in 1927, it would not be until the 1970s that mainstream manufacturers would start to introduce cast wheels on their roadgoing motorcycles. Spoked wheels are usually made using steel spokes with steel or aluminium rims. Cast wheels are predominantly made from an aluminium-alloy, but can also be made from more-exotic materials, such as magnesium content alloy or carbon fibre.
The Bimota BB3 is a sport bike produced the Italian motorcycle manufacturer Bimota.
