Sram Bottom Bracket DUB BB30 68mm/73mm Road Wide

The SRAM DUB bottom bracket series has a simple job- to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility.

 

• BB30 73mm
• Gutter Seal Technology drastically improves sealing against the elements
• Sealed cartridge bearings
• One oversized spindle to work across every bottom bracket standard
• Significantly lighter than GXP system

 

Item Specifications
BB Shell Width (mm)	68
BB Shell Width (mm)	73
BB/Frame Interface	BB30
Bottom Bracket Shell I.D.	42
Defined Color	Black
Spindle Interface Type	SRAM DUB