Thread: stiff Shimano ceramic bush G pulley
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Old 10-01-10, 07:34 PM
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operator
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Join Date: Jun 2004
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Bikes: 1987 Bianchi Campione

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You should reclean them. Unless the bearings are actually cracked it's usually just contamination from crap that causes it to 'seize' like that. Happens frequently on cross bikes that are raced.
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