Web exclusive
Bottom bracket bearing Black Bearing T47-68/73-30 - B5S
Optimize your pedaling and the durability of your bearings with the Black Bearing T47-68/73-30 bearing housing from Black Bearing!
Sold and shipped by Sport & Go
Technical Info: The two machined aluminum cups screw into each other for better alignment of the housing, for:- Less cracking- Better smoothness and performance- Better bearing longevity- Easier bearing replacement.
