請問店家有安裝這款雙頭氣嘴嗎,因為裝胎壓偵測器,原廠氣嘴橡膠開始龜裂,含裝約多少,感謝各位「雙頭氣嘴」胎外式胎壓偵測器的好幫手https://www.mobile01.com/newsdetail/20717/2017-motorcycle-dw-dual-schrader-valve-for-tire-pressure-monitoring-sysytem