Curious if I can just replace the bearings in my existing cups or if I would need to buy new cups?
If possible to replace them then what are possible high quality replacement bearings?
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It isn't recommended by Shimano, but some shops use a bearing puller to slide them out of the bottom bracket. I don't know if Park Tool makes one, but you should be able to find one at a specialty hardware store. Once you get them out, you can service or replace them. |
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http://www.endurobearings.com/bicycle.html Specifically go to the products section, tools and look at the BRT-001. Have one, works well. |
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