So
the distance collar is currently all wobbly
A little positioning work
it’s hard to say, but it looks like seized grease?
The piston has no rust and operates smoothly, but cleaning was a real battle
we also replaced the pads this time
We use sintered metal on the front
but we don’t really recommend it for the rear ★
It’s surprising that all the calipers are the same.
front Sunstar, rear OEM, and unusually the chain is EK Three.
