Bicycle
Bicycle is one of simple mean of
transportation possessed by almost
people in the world. Commonly, bicycle’s price is cheaper than the other mean
of transportation, thats why people can efford to buy it. Beside that, bicycle
is important thing and friendly to the environment
First, bicycle is made by Germany
citizen, Baron van drais in 1817. The model is very simple, it still used wood
not iron. But now, the bike is using modern tools. Several components of
bicycle are: top tube, down tube, seat tube, seat stays, chain stays, headset,
stem, seat post, saddle, rear derailleur, front derailler, brake levers, forks,
handlebars, back rack, chain rings, chain, toe clips, pedals, font brake, rear
brake, crank arm, cassette, rear wheel, front wheel, gear shift, and front
back. The main component to move the bike the bike is combination of front and
rear gear, associated with digowes chain and human’s power to rotate the wheel.
For the environment, cycling can
reduce pollution, reduce traffic jam and automatically reduce the number of
traffic accidents, because the risk is not as bad as using motorcycle. In the
fact, now people seldom rides bicycle bacause they use other modern
transportation.
0 komentar:
Posting Komentar