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Ultegra brake chatter(1 post)

Ultegra brake chatterbcm119
Sep 11, 2002 2:40 PM
One of the caliper arms on my Ultegra brakes wiggles a little if you pull on it. Its the arm whose pivot is on the side, not the one with the center pivot. The nut is as tight as it can be- is this caused by a worn bushing?
At certain speeds and brake pressure, it vibrates, and I can't tell if its the loose caliper or bad toe-in on the shoes.