综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

Chinadaily.com.cn sharing the Olympic spirit

Cycling
(Olympic.org)
Updated: 2006-08-21 19:12

 

Cycling Olympic sport since 1896

Phonak's team rider Floyd Landis of the U.S. (R), wearing the leader's yellow jersey, cycles with his team mates in the Alps during the 16th stage of the 93rd Tour de France between Bourg-D'Oisans and La Toussuire, July 19, 2006. [Reuters]
Bicycles were first developed in 1817and have long since been used as a form of transport. Originally, the front wheel was much larger than the rear wheel, and the rider was elevated a great deal, making them difficult to control and very dangerous.
In 1885, J.K. Starley of England devised the more modern bike with a chain and gearing to allow the wheels to be of equal size. Although bicycle races had been held on the old "penny farthings", the new bikes stimulated the growth of bicycle racing as a sport.

Cycling at the Olympics features four exciting disciplines: road, track, mountain biking and bmx.



LIST OF DISCIPLINES

Cycling BMX

Cycling Road

Cycling Track

Mountain Bike

Comments of the article(total ) Print This Article E-mail
PHOTO GALLERY
PHOTO COUNTDOWN
MOST VIEWED
OLYMPIAN DATABASE
弥渡县| 醴陵市| 溧阳市| 深水埗区| 榆林市| 临潭县| 始兴县| 南漳县| 朔州市| 绥德县| 武宣县| 蚌埠市| 徐闻县| 桃园县| 西林县| 湖州市| 开封市| 桂林市| 兴义市| 清镇市| 祁连县| 吉隆县| 高阳县| 正定县| 营口市| 玉田县| 镇坪县| 色达县| 德安县| 长治市| 玛曲县| 崇阳县| 教育| 韶关市| 明星| 东兰县| 绥江县| 稻城县| 大新县| 蒙阴县| 克什克腾旗|