Sram Dub Bottom Bracket

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SRAM DUB Bottom Bracket BB30 (MTB) 73mmThe SRAM DUB bottom bracket series has a simple job- to connect crankarms and protect the smooth, long-lasting application of power to the dr ivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility.-Gutter Seal Technology drastically improves sealing against the elements-Significantly lighter than GXP system-Sealed cartridge bearings-One oversized spindle to work across every bottom bracket standard-BB30 73mm Show more