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The Bike Shop / Re: U brake jams up / does not spring back
« on: June 01, 2019, 04:56:48 AM »
I now tried several brakes, sanded the mounts etc. What seemed to help finally was sanding the white powder coated rim which seemed really sticky, with residue of clear pads etc. . I think the problem was/is the kinematics of the SS brakes and the high friction between sticky pads and rim.