CeramicSpeed BB30 Bottom Bracket - DUB Road Spindle Coated Races Black

The CeramicSpeed BB30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings.

Bottom Bracket Shell I.D.	42
BB/Frame Interface	BB30
BB Shell Width (mm)	68
Spindle Interface Type	SRAM DUB
Defined Color	Black