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Black Bearing 
Bottom bracket bearing 42-68/73-24/GXP - B5
£60.70
Improve the smoothness and longevity of your crankset with the high-quality Black Bearing B5 bearing housing. Order now!
Description + -
The two machined aluminum cups screw into each other for better alignment of the housing, for:- Less cracking- Better smoothness and performance- Better bearing life- Easy bearing replacement. delivered with mounting key
Additional information + -
| Brand | Black Bearing |
| Supplier reference | BB-BB-42-68/73-24/GXP-B5 |
| Color | black |
| Color | Black |