My disc brake pads seem to have plenty of material left but they somehow got contaminated and squeaky. I tried sandpaper on the pads to freshen the surface, and cleaned the rotors which helped for a while. The rotors are still stained though. I can’t stop the squeal in the last ~20% of lever throw.…

Rotors OK to clean and use with new pads?

bmcd December 30, 2023, 8:40pm 13

This is the way.

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Disc Brakes and Pads that *DON'T* squeal?