Full working set. Very recently serviced with new pads and oil change. Reservoir adjusters are quite tight/stiff (common issue with these brakes), but do work. Only issue is that the reach adjustment cannot be adjusted with hex key as the socket is rounded out. Reach can be adjusted if required by using locking pliers on the reach pin and rotating the brake lever. This is why the dust covers on the pins are damaged. Other thsn this there are no problems with these brakes.
eBay