I've got a faulty Di2 Shimano RD-6870 rear derailleur, medium cage.
the item is faulty. The derailleur causes the di2 battery to go flat in a couple of days.
My local bike shop did a diagnostic test, and found that this derailleur was the cause of my flat battery issues.
The derailleur fully works, its just the flat battery problem. I don't know is this if faxable or not, but it might be of some use to someone.
£40 and I will include postage, or I will consider offers.
the item is faulty. The derailleur causes the di2 battery to go flat in a couple of days.
My local bike shop did a diagnostic test, and found that this derailleur was the cause of my flat battery issues.
The derailleur fully works, its just the flat battery problem. I don't know is this if faxable or not, but it might be of some use to someone.
£40 and I will include postage, or I will consider offers.
