Sram Ceramic 68/73/73mm Road Wide DUB W/Spacers Bottom Bracket specialized it features an electric motor

it features an electric motor to get you to the drop-in of the wildest trails

and the like

»Smooth and durable master cylinder design

Easy to install

durable shifting and crisper gear changes

Sram Ceramic 68/73/73mm Road Wide DUB W/Spacers Bottom Bracket specialized it features an electric motorSingular Focus and Better Solution 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. To allow that singular focus, SRAM have engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer