Bottom bracket bearing T47-68/73-30Discover the rolling bottom bracket Black Bearing T47-68/73-30, for optimum performance with its machined aluminum cups and spacer. Manufactured by Black Bearing.
Technical Information: The two machined aluminum bowls are screwed into the frame and fit together with an aluminum spacer.
| Brand | Black Bearing |
| Supplier reference | BB-BB-T47-68/73-30-C |
| Color | black |
| Color | Black |