SRAM DUB Road Bottom Bracket bikebox all headsets in our product

all headsets in our product line were meticulously designed to have interchangeable parts

Directional 11-speed chain

Traditional tread profile for smooth transitions across a broad range of terrain

247g (114 links)

the Corsa family delivers world class performance

SRAM DUB Road Bottom Bracket bikebox all headsets in our productThe SRAM DUB Bottom Bracket series has a simple job connect your crank arms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, SRAM engineered the DUB spindle to be the one true unifying component: one oversized spindle to work across every bottom bracket standard, for better crank arm compatibility, better protection from the elements, and longer lasting performance. Stronger, smoother,