SRAM DUB BB30 Bottom Bracket, 42mm x 68/73mm

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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 SRAM DUB Non-Threaded Bottom Bracket Bottom Brackets UPC: 710845813719 Show more