SHIMANO STI DURA-ACE ST-7900-R SHIFTER REPAIR in Taiwan
UPDATE: Mechanic Luke is a foreign mechanic and no longer staying because VISA was due mid April, 2019. It is still under progress to take cases internationally. Currently if you want to fix the shifter, you have to post to Taiwan to be processed. Alternatively, a contact in Sydey is able to deal with logistic between Australia and Taiwan. Turnaround now may take weeks. In this service, it's another shifter with broken internal spring. It took another full week for the donor parts to arrive