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derailleur n.1.(自行車的)換擋裝置。2.有換擋裝置的自行車。

derange

The new chainset is a certain hit among gram watchers and details like the retaining circlips on the rear derailleur pulley wheel bolts are definitely positive , though they ' ll be even more so when they trickle down to more affordable rear derailleurs , a component many of us feel has to be treated as expendable 新的大飛組件對于那些對重量吹毛求疵的人來說是個打擊,一些細節,比如后撥鏈器擺臂滑輪軸的卡環,是十分有效的改進,盡管這樣的特性將在將來的低端產品中體現,但對大多數人來說,這些零件仍是昂貴的消耗品。

Ruian jinxing automobile unit co . , ltd . is share responsibility limited company which specializes in the special - purpose spare part of production domesticization of the car , motorcycle engine and derailleur , there are more than 100 staff now , among them more than 20 of the engineer , technological administrative staff of the above title 瑞安市金星汽車零部件有限公司是專業生產轎車摩托車發動機和變速器國產化專用零部件的股份責任有限公司,現有員工100余人,其中工程師以上職稱的技術管理人員二十余名。

The 8 - speed chain is too wide for 9 speed front derailleur ; the chain will rub during cross shifting ( large / mid ring / large cog ) 8速鏈條對于9速前撥來說太寬了;在進行“交叉變速”時鏈條會產生摩擦(大/中齒盤對大飛輪) 。

Using a 9 - speed chain with 8 - speed front derailleur and crankset will result in sluggish shifting and the adjustment is more critical 使用9速鏈條搭配8速前撥及牙盤會導致遲緩的變速并使調整過程更加困難。

Usefully it also incorporates a braze - on type front derailleur mount , so extending the gear range shouldn ' t be a problem 同時上面也貼心的預留前變速器組裝位置,在未來升級時不會有任何問題。

Derailleur for bicycles 自行車變速齒輪傳動機構