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- Black BB Bottom Bracket Conversion Kit (American to Euro)
- Aluminum cups w/ steel hardware
- Converting a non-threaded 68mm American BB shell to an English threaded Euro BB bottom bracket
- This product Comes with 12months Warranty. Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.
CDHPOWER Black BB Bottom Bracket Conversion Kit American to Euro Black Color B07876HDXT