Conversion Kit OPC to BSA
American-to-Euro Conversion kit
These beautifully machined aluminum bushings fit into the shell of a one-piece-crank bottom bracket, and are threaded to accept a:
- standard threaded bottom bracket
- normal 68 mm (~2,68 inches) width.
- 3 long CrMo bolts connect the two bushings to one another for a secure mounting.
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