騎qi單dan車che的de用yong戶hu都dou知zhi道dao，不bu鏽xiu鋼gang鏈lian條tiao是shi單dan車che比bi較jiao重zhong要yao的de傳chuan動dong件jian之zhi一yi，並bing且qie如ru果guo長chang期qi不bu管guan理li的de話hua，就jiu是shi出chu現xian生sheng鏽xiu發fa黃huang的de現xian象xiang，這zhe主zhu要yao是shi因yin為wei該gai不bu鏽xiu鋼gang鏈lian條tiao長chang期qi暴bao露lu在zai空kong氣qi中zhong，而er沒mei有you任ren何he的de遮zhe擋dang的de東dong西xi。所suo以yi即ji使shi不bu鏽xiu鋼gang鏈lian條tiao本ben身shen有you潤run滑hua油you在zai表biao麵mian
，但dan油you一yi旦dan沾zhan到dao灰hui塵chen，鏈lian條tiao就jiu開kai始shi變bian髒zang，時shi間jian一yi久jiu
，變bian成cheng整zheng條tiao都dou黑hei黑hei的de，這zhe就jiu是shi不bu鏽xiu鋼gang鏈lian條tiao變bian髒zang的de原yuan因yin。