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Mopeds (Real)The Most Stinking, Polluting And Noisy Means Of Transportation
Date: 1997/11/14 Agree? Disagree? : Have Your Say Buy Books About This Topic At: Amazon UK Amazon US Send This Article To A Friend: Email It Use Telepathy The moped is a two wheeled, motorized conveyance, popular on Earth with old ladies, young lads, and those with no sense of style. Legally, in the United Kingdom at least, a moped is defined as a motorcycle with an engine not larger than 50cc, a top speed not exceeding 50km/h, and if first used prior to 1975, equipped with pedals. In reality, there are two distinct kinds of moped. The granny step-thru (or placky), and the teen cock-rocket. The difference is merely cosmetic, and used by manufacturers to convince impressionable teenagers that, for example, an AR50 with its conventional motorcycle styling is a better buy than a clapped out old C50 shopper. The granny step-thru type can be identified by their distinct shape. Imagine a classic ladies' shopping bike. Now add an engine roughly the size of a hair dryer, and optional plastic leg shields and shopping basket [1]. Most of this style of moped are fitted with automatic gearboxes and centrifugal clutches, making them the easiest vehicles in the world to operate, providing you can ride a pedal cycle [2], of course. They may look stupid, but they were good enough for Alexei Sayle [3]. The other type, popular with teenagers and people who don't want the hassle of taking a motorcycle test [4], look like very small motorbikes, but can easily be identified by the lack of any discernable engine. Aprillia, an Italian manufacturer, have recently made a series of 50cc bikes with full race fairings [5], which will do 90mph. I don't know why they bothered. The noise that a moped makes can be best described as the sound produced by three hundred angry wasps in a biscuit tin, fed through a loud-hailer or bullhorn. The reason for this cacophony, and the reason for the clouds of blue smoke produced from mopeds, lies in the engine. Moped engines are usually two-stroke contraptions, as opposed to the more popular four-stroke [6] motors found in cars and larger bikes. The funny coloured smoke and burnt oil smell, which would cause concern coming from a larger vehicle, is normal behaviour for a engine which needs oil premixed into the petrol. Due to this mixture, it is occasionally possible to ignite the exhaust gasses produced [7]. From time to time the silencer becomes clogged, and a clearing of the baffles is required [8]. Despite their many failings, both stylistic and mechanical, the sport of Moped Racing continues to grow. These races take place over six hours, the objective being to see how many laps you can complete before your engine has a meltdown. More information on the subject of moped racing can be obtained from http://www.presley.demon.co.uk/.
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