SRAM DUB Wide BB30A Bottom Bracket - BB30A, 73mm, Road, Black

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.

• Designed for use with SRAM Wide Cranksets
• Gutter Seal TechnologyTM drastically improves sealing against the elements
• Sealed cartridge bearings
• One oversized spindle to work across every bottom bracket standard
• BB30, 73mm road

• Bottom Bracket Shell I.D.: 42
• BB/Frame Interface: BB30a
• BB Shell Width (mm): 73
• Spindle Interface Type: SRAM DUB
• Defined Color: Black