Description 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. 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 For use with Super Boost cranks Steel press-fit cups offer durability and allow for easy installation DETAILS Model #: K6787 Model Name: DUB Non-Threaded Bottom Bracket Defined Color: Black Bottom Bracket Shell I.D.: 41 Spindle Interface Type: SRAM DUB BB Shell Width (mm): 89.5 BB Shell Width (mm): 92 BB/Frame Interface: BB89.5 BB/Frame Interface: BB92
