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The following outline is provided as an overview of motorcycles and motorcycling: Motorcycle — two-wheeled, [1] single-track motor vehicle. [2] [3] Other names include: motorbike, bike, and cycle. Motorcycling — act of riding a motorcycle, around which a variety of subcultures and lifestyles have built up.
David Mann (() September 10, 1940 — () September 11, 2004) [2] was a California graphic artist whose paintings celebrated biker culture, and choppers.Called "the biker world's artist-in-residence," [5] his images are ubiquitous in biker clubhouses and garages, on motorcycle gas tanks, tattoos, and on T-shirts and other memorabilia associated with biker culture.
Eigenvalues plotted against forward speed for a motorcycle modeled with frame flexibility and realistic tire properties. Additional modes can be seen, such as wobble, which becomes unstable at 43.7 m/s. The same eigenvalues as in the figure above, but plotted on a root locus plot. Several additional oscillating modes are visible.
A motorcycle (motorbike, bike, or, if three-wheeled, a trike) is a two or three-wheeled motor vehicle steered by a handlebar from a saddle-style seat. [ 1 ] [ 2 ] [ 3 ] Motorcycle designs vary greatly to suit a range of different purposes: long-distance travel, commuting , cruising , sport (including racing ), and off-road riding.
Another technique similar to contour drawing is outline drawing; a division between form and the space a subject occupies. [4] All three types of drawing are considered to be gesture drawings; [4] the practice of drawing a series of bodies in still form. An outline drawing does not include the visual amusement of human sight, while a contour ...
Contour drawing – Chiaroscuro – using strong contrasts between light and dark to achieve a sense of volume in modeling three-dimensional objects such as the human body. Gesture Drawing - loose drawing or sketching with the wrists moving, to create a sense of naturalism of the line or shape, as opposed to geometric or mechanical drawing ...
A KTM dirt bike with a paddle tire. Off-road motorcycles, also known as dirt bikes or scramblers, specially designed for off-road use. The term off-road refers to driving surfaces that are not conventionally paved. These are rough surfaces, often created naturally, such as sand, gravel, a river, mud or snow.
Dirt and grass track bikes have capacities of 250, 350, 500 and in the solo classes and can reach speeds of up to 80 mph (130 km/h) on the straights and with no brakes fitted to the machine. The American Grand National dirt track championship uses motorcycles of up to 750 cc capacities and can reach speeds of up to 130 mph (210 km/h). [1] [2]