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Motocross (or MX) is the direct equivalent of road racing, but off-road, a number of bikes racing on a closed circuit. Motocross circuits are constructed on a variety of non-tarmac surfaces such as dirt, sand, mud, grass, etc., and tend to incorporate elevation changes either natural or artificial.
These bikes are less expensive, and require less time to complete. [30] Pit bikes are powered by 4-stroke, horizontal, single-cylinder engines ranging anywhere in displacement from 49 cc to 195 cc. A typical pit bike is usually a small dirt bike, but it has become common to be able to buy pit bikes with street-style wheels and tires.
1. The 2008 Law on Road Traffic, Article 26, Clause 4. [10] 2. Specialized vehicles (Vietnamese: xe máy chuyên dùng, literally "motorcycles with specific purpose"), including motorcycles, with a design speed of over 70km/h should be allowed to enter the expressway. Permitted: Motorcycles permitted on freeways and expressways
A dual-sport motorcycle is a type of motorcycle that is designed for varying degrees of off-road use while still being street-legal.Dual-sports are equipped with lights, a speedometer, mirrors, a horn, registration plates, turn signals, and a muffler with spark arrestor and decibel noise output to comply with government regulations.
The following is a list of motorcycle manufacturers worldwide, sorted by extant/extinct status and by country. These are producers whose motorcycles are available to the public, including both street legal as well as racetrack-only or off-road-only motorcycles.
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.
Racing takes place on a flat oval track usually consisting of dirt, loosely packed shale, or crushed rock (mostly used in Australia and New Zealand). Competitors use this surface to slide their machines sideways, powersliding or broadsiding into the bends. On the straight sections of the track, the motorcycles reach speeds of up to 70 miles per ...
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]