SRAM DUB 68/73 Bottom Bracket

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.

The SRAM DUB 68/73 Bottom Bracket features Gutter Seal Technology to drastically improve sealing against the elements, sealed cartridge bearings, an oversized spindle to work across every bottom bracket standard, and is significantly lighter than GXP system. It also has an English BSA thread, 68/73mm.