Rim squeal is caused by brake pad alignment. Toe your pads in so that the front of the pad is 1-2 mm closer to the rim than the rear and therefore hits the rim first. This should solve it.
@andyp started
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Rim squeal is caused by brake pad alignment. Toe your pads in so that the front of the pad is 1-2 mm closer to the rim than the rear and therefore hits the rim first. This should solve it.