ZPBB B79:
Aluminym Cup+Bearing
Ø46mm OD Alloy Cups
Ø24mm*Ø24mm through Axle
One size fits 79mm
Options: | BB79S Ø22mmxØ24mm through axle, fit for SRAM chianwheel |
BB79F Ø30mmxØ30mm through axle, fit for FSA chianwheel | |
Optional:ceramic bearings available |