The game-changing DUB family goes ceramic. While DUB has been simplifying the game eliminating compatibility frustration and confusion for years the DUB ceramic bottom bracket gives riders an additional option for even more silky-smooth performance. This is a whole other level in bottom bracket friction reduction thanks to its high efficiency ceramic bearings. What’s more the DUB ceramic bottom bracket can help riders save precious rotational energy without sacrificing the kind of robust seals required for real MTB and road racing scenarios

High efficiency ceramic bearings save riders rotational energy

Silky smooth without sacrificing robust seals required for real life durability MTB and racing scenarios

One oversized spindle to work across every bottom bracket standard

Bottom Bracket Shell I.D.	46
BB/Frame Interface	PF30
BB Shell Width (mm)	68
Weight	87
Spindle Interface Type	SRAM DUB
Defined Color	Black
Bottom Bracket Type	PF30
Size	68-73Mm