BBB bottom bracket BBO-78 BottomFit DUB
Allows a DUB bottom bracket to be installed in a frame with a PF30 bottom bracket shell without adapters.
3-piece threaded design.
Self-supporting bearings increase service life.
Fully CNC-machined.
Chrome steel bearings 6805.
Includes a wave washer.
Cup diameter: 46 mm.
For cranks with a 29mm axle.
Bottom bracket shell width 68, 73 mm.
| model year: | nespecifikován |















































































































































































































































































































































































































































































