鏈條的長度是在組裝自行車或換新鏈條時候經常被忽視的地方。事實上,經jing常chang在zai車che店dian裏li麵mian看kan見jian的de自zi行xing車che陳chen列lie品pin的de鏈lian條tiao都dou是shi過guo長chang的de，品pin牌pai整zheng車che在zai出chu廠chang時shi的de這zhe個ge小xiao小xiao疏shu忽hu很hen容rong易yi到dao時shi用yong家jia在zai騎qi行xing過guo程cheng中zhong掉diao鏈lian或huo者zhe變bian檔dang不bu流liu暢chang。而er鏈lian條tiao過guo短duan會hui導dao致zhi災zai難nan性xing的de後hou果guo，因yin為wei鏈lian條tiao過guo短duan會hui造zao成cheng不bu能neng把ba鏈lian條tiao轉zhuan到dao飛fei輪lun的de最zui大da齒chi數shu檔dang而er且qie導dao致zhi鏈lian條tiao長chang期qi處chu於yu過guo大da的de拉la力li。因yin為wei騎qi行xing的de時shi候hou整zheng個ge轉zhuan動dong係xi統tong對dui鏈lian條tiao產chan生sheng的de拉la力li實shi在zai太tai大da了le
，甚shen至zhi會hui扯che壞huai變bian速su器qi和he拉la斷duan鏈lian條tiao，更geng不bu用yong說shuo因yin為wei這zhe點dian粗cu心xin大da意yi而er使shi產chan生sheng的de高gao昂ang的de維wei修xiu費fei用yong了le。