giant成車搭配sram rival電變卡卡的 - 單車
By Leila
at 2021-11-05T23:18
at 2021-11-05T23:18
Table of Contents
我交車不到1個月的giant pro變色龍款公路車,雖然電變很準確,但我這台車的電變似乎
不像其他電變精準。
電變已請giant直營店技師將鏈條拆除,並用sram原廠量測工具調整b螺絲,將飛輪和導輪
間距設
為5mm。
重新上鏈後發現鏈條過鬆,又再打掉2目鏈條。
雖然已經過直營店調整仍然和剛交車時一樣的問題,當前面在小盤處每過一陣子總是在飛
輪
小齒的2,3,4
間容易發生下達變速指令後,不會立即跳到下個檔位,而是在原檔位停留個2到3秒才會換
檔,運氣不好時根本換不過去,但手機app會顯示已換檔了。
影片如下:https://youtu.be/b3gGmkBw7X4
本來上週日把車交給直營店請店家送原廠檢修,但今天問進度得知要等到下週才可送回,
雖
然店家說可能是剛好不在上鏈點的關係,且不是每次都會發生,偶發屬於正常範圍。
不過我家另外5台機械變速的單車並不會有這種情況發生,我的理解電變應該比機械式更
精準才對,沒道理變速穩定性差距落後這樣大。所以我堅持我的立場要求原車送回原廠檢
查。
請問大家的變速有類似的情況嗎?
還是我的認知有錯誤嗎?
買不到1個月變速器的問題已花費好多時間在處理,全車花費約16萬元,本來高高興興牽
車,後續沒騎幾次,時間都花費在排除問題上。
買新車的愉悅心情早已被消耗光了。
--
不像其他電變精準。
電變已請giant直營店技師將鏈條拆除,並用sram原廠量測工具調整b螺絲,將飛輪和導輪
間距設
為5mm。
重新上鏈後發現鏈條過鬆,又再打掉2目鏈條。
雖然已經過直營店調整仍然和剛交車時一樣的問題,當前面在小盤處每過一陣子總是在飛
輪
小齒的2,3,4
間容易發生下達變速指令後,不會立即跳到下個檔位,而是在原檔位停留個2到3秒才會換
檔,運氣不好時根本換不過去,但手機app會顯示已換檔了。
影片如下:https://youtu.be/b3gGmkBw7X4
本來上週日把車交給直營店請店家送原廠檢修,但今天問進度得知要等到下週才可送回,
雖
然店家說可能是剛好不在上鏈點的關係,且不是每次都會發生,偶發屬於正常範圍。
不過我家另外5台機械變速的單車並不會有這種情況發生,我的理解電變應該比機械式更
精準才對,沒道理變速穩定性差距落後這樣大。所以我堅持我的立場要求原車送回原廠檢
查。
請問大家的變速有類似的情況嗎?
還是我的認知有錯誤嗎?
買不到1個月變速器的問題已花費好多時間在處理,全車花費約16萬元,本來高高興興牽
車,後續沒騎幾次,時間都花費在排除問題上。
買新車的愉悅心情早已被消耗光了。
--
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