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04-17-11, 09:11 AM
I have an older bike Giant OCR, that has Ultegra crank FC-6500 and the BB-6500. So, I thought it would probably be a good idea to replace the bottom bracket, but when I look to replace it, it appears that the BB-6500 are almost non existent.
Does anyone know of a way to see what bottom brackets would fit the cranks and the bike I have?
length 109.5 (9-speed),
Type V1 splined,
Chainline 43.5
BCD 130
Tread 147
If anyone knows of a good source to get these that aren't outrageous cost, it would be appreciated. (I saw one on fleabay, so hopefully, that one works out. Says new never installed. but would prefer a new from a store.)
Does anyone know of a way to see what bottom brackets would fit the cranks and the bike I have?
length 109.5 (9-speed),
Type V1 splined,
Chainline 43.5
BCD 130
Tread 147
If anyone knows of a good source to get these that aren't outrageous cost, it would be appreciated. (I saw one on fleabay, so hopefully, that one works out. Says new never installed. but would prefer a new from a store.)