SRAM DUB Road-Wide Non-Threaded Bottom Bracket

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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. Designed for use with SRAM Wide Cranksets Gutter Seal Technology™ drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard PressFit30, 73mm road SRAM DUB Wide PressFit30 Bottom Bracket - PF30, 73mm, Road, Black Spindle Interface Type: SRAM DUB Bottom Bracket Shell I.D.: 46 BB Shell Width (mm): 73 Defined Color: Black BB/Frame Interface: PF30 Weight: 120 SRAM DUB Wide BB30A Bottom Bracket - BB30A, 73mm, Road, Black Spindle Interface Type: SRAM DUB BB Shell Width (mm): 73 Bottom Bracket Shell I.D.: 42 BB/Frame Interface: BB30a Defined Color: Black SRAM DUB Wide BB30 Bottom Bracket - BB30, 68mm, Road, Black Spindle Interface Type: SRAM DUB Bottom Bracket Shell I.D.: 42 BB Shell Width (mm): 68 Defined Color: Black BB/Frame Interface: BB30 Weight: 120 Show more