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Bicycle Bottom Bracket Conversion Adapter BB30 To BSA Converter 42mm Aluminum Alloy Turn Threaded Bottom Bracket Conversion Seat
Specifications:
- Cup diameter: 42mm
- Material: Aluminum alloy
- Model Number: Bicycle conversion seat
- Origin: CN(Origin)
- Use: Mountain Bikes
- Free shipping
- 100 days returns
- Low prices
- 5 million products