跑跑小橘車

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2012-12-12T10:37:00.001+08:00

文章類別

．版主心得　　　　　　　．自行車道分享、收集　　　　．全台自行車租借資訊
．折疊車資訊分享　　　　．折疊車-自行車專賣店　　　　．折疊車品牌故事
．關於自行車的知識　　　．腳踏車敗家好貨分享

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我和我的公路車
我的公路車夢（一）
我的公路車夢（二）
０９年campy、shimano、sram各級零件的價錢和重量

.關於自行車坐墊的一些事
腳踏車的座墊高度要調多高才合適
不再屁屁痛~騎自行車容易造成的運動傷害『坐瘡』（溼疹）
為自己買一個不會屁股痛的自行車座墊
一個不會屁股痛的自行車座墊～～２
「單車俱樂部」選擇適合的公路車坐墊
從醫學角度看腳踏車坐墊的選擇與調整
碳纖維(carbon)自行車腳踏車坐墊的迷思
單車族長征恐不舉(新聞)

merek 全碳纖維座墊mobil01上的討論串

．版主心得
我的捷安特GIANT FD 806使用的兒童安全座椅
腳踏車兒童安全座椅的使用評價
好想騎腳踏車載著孩子去旅行
我要買折疊車
我要買折疊車2~結果買了giant折疊車 fd806
khs 折疊式腳踏車t2 t3 比較
關於折疊車的折疊性怎樣才是比較好
好的自行車一定很貴嗎？
dahon Speed D7也不過如此~可惡的dahon經銷商
好想買輛公路車
拜訪merek自行車碳纖維座管(桿)製造商
腳踏車兒童安全座椅的使用評價

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自行車道分享、收集

本版遊記閱讀方式

自行車遊記
全省自行車道一覽
中興新村兜遊記
彰化田尾公路花園兜遊記
金山自行車道兜遊記 (圖多)
永安漁港綠色隧道漫遊（新屋綠色隧道）
宜蘭旅遊羅東運動公園單車行
三峽一日遊~不會想再去一次的皇后鎮森林
中央大學半日閒～～單車漫遊
福隆海水浴場、舊草嶺隧道自行車遊1
福隆海水浴場、舊草嶺隧道自行車遊2
新竹南寮漁港十七公里海岸線自行車道一日遊
夜騎八里左岸自行車道，成蘆橋到八里左岸
五星級國小~南投鹿谷內湖國小(景點介紹)
三坑鐵馬道自行車辛苦遊
小羊的折疊車環島日記 (第一天)
後豐鐵馬道~後豐大橋斷掉前
再探八里左岸
宜蘭梅花湖一日遊

食記
宜蘭羅東夜市美食
中壢美食~七彩雲南金陵店(食記)
皇后鎮森林外面的美女香腸（食記）
水裡二坪冰（食記）
不輸給彰化肉圓的南投肉圓（食記）

福隆舊草嶺隧道開放單車試騎
金門兩條自行車旅遊路線新聞
鹿港鎮腳踏免費出借，供遊客暢遊景點
高雄旗山生活文化園區租腳踏車只要10元

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．全台自行車租借資訊
全台自行車租借站
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．折疊車資訊分享
自行車官方網站收集
2009(民國98)年台北國際自行車展資訊
折疊車、小徑車好站連結(持續更新)
折疊車品牌、車種
各廠牌登山車、公路車、小徑車、折疊車報價
如何分辨捷安特直營店或加盟店(經銷商)
gaint折疊車
giant2008新款折疊車clip7、clip8
giant折疊車08年夏季型錄價格
GIANT 2008 年公路車全系列售價一覽表
giant登山車、下坡車2008售價一覽
捷安特giant自行車08年6月起各車型報價
birdy(鳥車)的誕生和經歷
birdy為何與眾不同，birdy的22項優點
birdy(鳥車)車型、規格一覽
Dahon折疊車車型、詳細規格一覽
khs 折疊式腳踏車t2 t3 比較
2008年khs折疊車售價一覽
KHS 折疊車車型、詳細規格一覽
美利達折疊車
高雄捷運發行的二代折疊車--高捷小白
帶腳踏車、自行車、折疊車搭台北捷運的規定　
帶腳踏車、自行車、折疊車搭高雄捷運的規定
帶腳踏車上捷運，高雄台北大不同
帶腳踏車搭台灣高鐵規定
台灣鐵路局(台鐵)辦理單車託運車站及費用
台鐵自行車廂自由席、國光客運非小摺腳踏車免費試辦
小心網拍買khs t3和 dahon vd7被騙
花蓮派出所設鐵馬休息站
不騎單車通勤的十個原因(轉載)
(轉載)恐怖的捷安特FD-17S小折~家有折疊車的，請檢察折疊機構
宜蘭梅花湖環湖自行車道，即日起禁止機動車輛進入(新聞)
福隆舊草嶺隧道開放單車試騎
金門兩條自行車旅遊路線新聞
鹿港鎮腳踏免費出借，供遊客暢遊景點
高雄旗山生活文化園區租腳踏車只要10元

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．折疊車-自行車專賣店
dahon折疊車專賣店一覽表
全省捷安特自行車行一覽表
全省美利達自行車專賣店一覽表
khs摺疊自行車經銷商一覽表
birdy折疊式腳踏車專賣店一覽表

戶外用品店「城市綠洲」介紹，門市資訊販售商品簡介
輪粹生活~店家資訊及代理產品
Liv / GIANT捷安特女性旗艦店Miss giant
單車喜客trek klein專賣店介紹

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．折疊車品牌故事

 BIRDY折疊車生產者太平洋自行車的故事＜一＞
BIRDY折疊車生產者太平洋自行車的故事＜二＞
TREK自行車的品牌故事（轉載）

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．關於自行車的知識
公路車shimano sram campy變速系統套件重量
以「振動衰減特性」來選擇比較舒適的自行車
買折疊式腳踏車可以注意的十個重點
單車旅行觀點看車架材質
自行車車架材質6061、7005、鉻鉬鋼的特點
自行車車架材質:Reynolds管
單車車架尺寸選擇
小輪徑，對於騎行與性能產生了怎樣的影響？
小輪徑的概念與優勢
關於「齒比」與「速比」
騎多段變速自行車時的變速技巧
自行車的設計重點
單車各部位名稱圖解
單車的物理原理
自行車名詞解釋(轉載)
自行車的「齒比」到底是什麼？
自行車齒輪比、轉速和時速的關係
為孩子買合適的自行車安全帽並且正確配戴
腳踏車上路，請注意單車禮貌
北京奧運小輪車、場地自行車、登山車比賽規則、計分方式
不再屁屁痛~騎自行車容易造成的運動傷害『坐瘡』（溼疹）
騎自行車易造成的運動傷害～熱傷害
騎自行車的好處(轉載)
自行車把手的選擇~超輕量到超堅固－何種車把手真正適合您的騎乘風格(引用)
腳踏車裝副把手(牛角)的風險
挖胎棒的用法~park tool官網的換胎教學

輪組知多少？為何有的鋼絲從花鼓內側固定，有的從外側！？
輪組的好壞差別在哪？
輪組的特性與選擇~轉載
輪組不是貴就好！從重量和風阻來看輪組的選擇
慣性輪組的迷思
高板框較不適爬坡？～從轉動慣性看爬坡輪組的選擇
輪組的慣性~~從風阻的角度看慣性輪
輪組的選擇？該相信誰！？

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．腳踏車敗家好貨分享（除了自行車整車以外的配件資訊）
好用的自行車攜車袋、親子帶、防走失帶、餵魚帶
alex moulton 跳躍大進化，最實用配備上身。（轉載）
兵、勇自行車車衣
木製自行車泥除（檔泥板）
又酷又台的自行車小鈴噹
單車用方向燈
名流100後繼有人之單車新勢力
掛保證的超輕(184g)全碳纖維3K紋Carbon座管(桿)～承重120公斤
終於買到好用的自行車燈，腳踏車用led手電筒
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Cyclocross

2012-01-25T01:43:00.005+08:00

Cyclocross算是在公路車與越野車的一種綜合體
就字面上來說,cyclocross最原先單純指的就是單車越野競賽

wiki 上的註解這樣說

Cyclocross自行車越野運動 越野自行車比賽是一個在全世界都越來越受歡迎的自行車項目。它的前身是冬季自行車運動員們進行的一種訓練內容，目的就是要選手們在寒冷的冬季里能夠保持理想的體重。這項比賽的場地設在野外。越野自行車運動集山地自行車和越野跑於一身，充分的利用場地的崎嶇不平和設置的障礙為參賽者製造不同的困難。要求運動員既要有全面的自行車技術還要有一定的應變能力和超人的體力。

　　自行車越野賽使用的自行車與公路自行車差不多，但是車架較之更加粗壯，車輪也更寬。這樣的設計使自行車能夠適應崎嶇不平的路面。可以說越野自行車集合了公路自行車和山地自行車兩者的優點。它比公路賽車更能適應泥濘不平的路面，又比山地自行車跑得更快更久。一輛優秀的越野自行車幾乎可以應付任何的路況。

　　這項比賽最先在歐洲大陸流行起來，十幾年前開始在美國和加拿大發展，但是直到最近才在大洋洲的澳大利亞跟紐西蘭得到普及。原因是大洋洲缺少濕潤泥濘的冬天，那裡的氣候也不適宜發展這項運動。

Cyclocross單車有如下的特點 :
1. 使用較寬的車胎,30c~35c顆粒胎
2. 為防止泥沙卡住煞車, 多使用吊煞
3. 煞車/變速走線走在上管之上, 方便扛車.
4. 變速齒比較小
5. 車架結構強健!

CycloCross 車款跟正統公路車的差異除了肉眼可以看到的差異
還有RC的長度、頭管傾角多些，輪距更長些

* RC是指後下叉的長度,從B.B.軸心量到後輪軸心

多數的CycloCross RC長度會在420~435mm，大概跟登山車差不多
而正統公路車的RC長度會在405mm上下(看設計取向)
CycloCross 的比賽很少有平緩的平路段來讓你逛大街
比賽路線上下起伏很大，而且不是泥漿地就是人工障礙，如同人體的五百障礙賽
所以大齒比無用武之地，太短的RC在爬陡坡加上低齒比、大扭力的踩踏時也較容易翹孤輪
所以以較長的RC設定能讓後輪距加長些，車手坐位中心也不會太過於後輪軸的上方
也能加大後輪外胎與五通的距離，更容易排泥，容許損失掉一些踩踏效率的反應(較長的RC距離)

cyclocross穿越林道
http://www.blackbirdsf.org/cx/christopheoncx.html

by Eugène Christophe

The popular French racing cyclist Eugène Christophe is a fervent participant in cyclocross. The French cyclocross championship, created in 1901 by our fellow Daniel Gousseau, was won six times by Christophe, in 1909, 1910, 1911, 1912, 1913 and 1914. That is enough to assert the experience and authority of the writer of the advice for young cyclists below. His advice will be even more heeded as Christophe regards cyclocross not as an end in and of itself, but as a mode of training for the road racing season : Christophe's successes in this type of racing are well-known. Need we point out his victory in Milan-San Remo in 1910, his second place in the Tour of Belgium in 1911, the Tour de France of 1912? Don't his wins at Paris-Tours and Bordeaux-Paris last year remain lodged in the memory of all sportsmen?

How to (right), and how not to (left) cross a ditch

Cyclocross is the physical education of the cyclist. I do not speak here about the cyclist who has acheived glory or even notability, about the champion who distinguished himself by fine exploits. I address the young cyclists, the beginners, the professionals and the amateurs, all those who love cycling and who love their bike as a horseman loves his horse, as a hunter loves his gun and his dogs.

The first advantage of cyclocross is to teach the adherents of this sport to handle their bike, to not have trouble with it, in any case. I know remarkable cycling racers who have become famous either on the track or on the road, for whom the bike becomes a discomfort and a burden, as soon as they must dismount to cross a level crossing or a railroad freight car which blocks their passage. They are not familiarised with their machine; they do not know how to carry it, to put it down, to use it as a lever; they look clumsy and always seem to fear damaging their mount or fouling up. If they had ridden cyclocross, the bike would be a practical object for them.

An improper and a proper climb of an embankment

Second, cyclocross is a good method of training for the cyclist during the winter season. The professionals of cycling, who filled the long races during the summer, such as Bordeaux-Paris, Tour de France, or even simply the series of Paris-Roubaix, Paris-Tours and the circuits of provinces or departments, contracted, during painful races, a certain lack of flexibility of the limbs and the body; they are stiffened; they have tendency to develop a stoop; muscles, those of the wrist especially, are weak and soft.

Cyclocross, a sport of short duration and much variation, is a refreshing exercise; it helps them to recover little by little in form, because it makes them work all muscles at the same time; it is raced sometimes on the bike, sometimes on foot; it makes its participants run or leap gymnastically in paths and impassable tracks and in plowed fields; it requires them carry their machine to cross barricades or hurdles; this corresponds then to weightlifting and demands equilibrium, suppleness, dexterity, stamina. It teaches the cyclist to descend on foot from hills, by slowing down and by taking the saddle of the bike under the arm, to not be pulled by the speed of descent and to prevent the bike from bouncing. So the amateur of cyclocross executes different movements of lifting, leveraging, walking, running and jumping. For him, the bike is not an embarrassment, but an extremely valuable assistant. Did not I tell you that cyclocross is the physical education of the cyclist?

Incorrect and correct descent of a steep path

Another advantage of cyclocross, it is that it does not last for a long time. A cyclist who wants training through the winter, for example, a fifty kilometre ride in two hours, is made to travel considerably away from his starting point, or where they left their spare clothes. If a small accident were to happen, they risk getting cold and getting sick. Cyclocross occurs in a confined space; the racers are always in the area; besides, they are always in action: when they are not cycling, they walk or run on foot; they must keep moving.

Many times I have heard the argument: "I have heard that cyclocross is fun and practical, but dangerous!" Dangerous, yes, but for the clumsy, for the daredevils. Never will a daredevil succeed in being champion of cyclocross! Can't they simultaneously ride quickly and remain careful? Compare the champion drivers who race at mad speeds and break neither their car, nor those of others, and the drivers of taxis who, in spite of their weak pace of 30 kilometres per hour, are a danger to the public! The first are masters of their vehicules, the others are not.

One often saves time by dismounting the bicycle

Now that I have hopefully persuaded you of the interest and advantages of cyclocross, I would like to give you some advice that I owe to my own and long experience. A cyclocross racer draws a more or less large value from their aptitude to judge the terrain; the best racer is the one who reads the lay of the land fluently and surely, and who shapes his ride from this information. He will know how and when it is needed to dismount, to carry his bike above the plowed fields, to ride it on rough lands, to roll it on the front wheel with the saddle in hand on steep paths; he will see gutters and ditches in his path and will be able to either cross the obstacle on the bicycle, or descend with a bit of fancy riding and conserve his momentum to remount the still moving bicycle. Quick observation is a main quality of the cyclocross racer.

The beginner imagines that he must stay on the bike at all costs, under the pretext that he will be faster on the bike than on foot. But he often confuses speed with haste, and while believing to be gaining time, he loses it, because he falls or because he damages his machine. One should also not take the opposite course to what I have described, and run like a cross-country running specialist. A cyclocross racer makes use of cycling and running interchangeably, as its name ["cross-country cyclo-pédestre"] indicates. However, a runner will not succeed in cyclocross: I need only name as examples the fruitless efforts of two fine professional cross-country runners who had believed that thanks to their racers' qualities on foot, to perform well in the sport which I represent.

How to run or jump down an embankment

The cyclist can use his racing bicycle with tubulars in cyclocross: it is advised, nevertheless, that he reduces his development to 5 metres or 5 m. 20, which is, I assume, 5 m. 50 in the summer. Why this reduction of gearing? Because after a run or a hard walk, muscles are tired, and because development always seems bigger than actually it is. The freewheel is not recommended, if only for the positioning of the pedals when one wishes to remount. What I have just said looks like a detail, however, it is to a detail of this type that I owe my win over Tribouillard, in the 1911 French cyclocross championship. My redoubtable and valiant adversary, who made light of me in training, was remounting at the same time as me, at the top of an steep climb; he was on my wheel. I heard him grumble; I risked an look behind me and saw that he was losing contact with me while trying to get into his pedals; I seized the opportunity to increase my effort and lead; I kept them through the end of the race.

The beginner must also avoid remounting too quickly at the top of a climb; he may sometimes believe to be on a descent or the flat, while the slope still inclines at 3 to 4%; he exhausts himself in vain and gains no time. Regardless, as soon as one has remounted, it is necessary to make very strong turns on the pedals, to regain speed and be in a position to recover well in the saddle.

The manner of crossing a thicket

A last bit of advice: of caution. Always have brakes - good brakes. Use your brakes, not only while riding, but also in descents on foot. Watch out for the slightest irregularity in the landscape, for the slightest clod of earth, for tufts of grass, for tree trunks. Be wary of ruts: I tell you that, recently, in the cyclocross of Choisy, on frozen ground, I took a superb flip after my wheels got caught a small rut, hard as a rail. Be careful, but also decisive. A cyclocross racer should not be a fanatical specialist, but it is essential that they know their business well if they want, one day, to be a champion.

Anyway, one should ensure that cyclocross remains an exercise, training, without ever becoming overwork. And when the road racing season arrives, one will notice, to their pleasure, that their bike seems lighter and their pedaling smoother.

Running along a steep track

- But, you will say to me, you address only the professional cyclists; you give them an occupation, an entertainment, a means to dispel inactivity and of training for the coming season; you deplore the scarceness of professional cyclocross racing. All that is very well. However, will you not address the amateurs, those who like cycling and who ride in the guise of recreation?

- Here, I shall answer that you preach to the choir. For a long time I have known that the general public's interest in cyclocross will attract more audience than the fifty passers-by and curious who attend our starts and finishes, that amateurs will definitely wish to participate in this easy and quite variable sport. The public will begin following the competitors; it will realize that the race is engaging and eventful, they will have a good time; the time will fly past. It is impossible that it will not develop a taste for it; it will follow other races. And, as well as people who like like to sometimes leave the road for quieter and less dusty tracks, also the amateur cyclist, enticed by cyclocross, will no longer content himself with riding up and down the monotonous and trafficky road; he will ride through the thicket as easily as the pedestrian, he will learn to handle his bike and he will see that he can pass untroubled everywhere a pedestrian ventures. He will understand that a bike should not necessarily follow the road as a train follows the railway. His admiration and love for the bicycle as a mode of locomotion, can only increase following such experiments.

How to cradle the bicycle

Participate in cyclocross; encourage your friends to participate; popularize it around you.

There is another means to augment the popularity of cyclocross: it consists of creating new races. The number of cyclocross races appears quite small and there is a feeble quantity of racers when we compare the amateurs of cyclocross with those innumerable cross-country runners! I feel no animosity against the youth who participate by the hundreds in foot races in the Saint-Cloud woods; however my old cyclist's heart would be delighted to see a party of these beginners coming to our camp, with all their ardour and sportmanship!

This article is quoted in its entirety from the 20 Jan 1921 issue of Le Miroir Des Sports, a popular French sports weekly of the day. There are some quite notable differences from modern cyclocross in the then relatively new sport - primarily the much stronger similarity to cross-country running (thus the name "cross-country cyclo-pédestre"). Embankments and thickets such as those Christophe offers pictorial advice on are rarely, if ever, found on a modern cyclocross course, but at the same time, the bicycles have changed dramatically as well - there are adherents to fixed-wheel and single-speed cyclocross bicycles, but fenders are indeed a rare thing. If you feel the need to critique my ham-handed french translations, look here. Let me know if I've gotten anything horribly wrong!

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Cyclocross

Advice for Friends of Cyclocross

by Eugène Christophe