Description
The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. This SRAM DUB goes beyond conventional thinking to create a better relationship between the chainring, crank, spindle, and bottom bracket. SRAM has managed to engineer the perfect balance between stiffness and durability. This replacement fits all frame shell standards.
