The new SRAM DUB™ bottom bracket series is simple: connect your crank arms and get smooth, long-lasting power transfer to the drivetrain. To enable this unique focus, SRAM has designed the DUB axle to be the only true component. An oversized axle for all bottom bracket standards. For better crank arm compatibility, better protection from the elements, longer-lasting performance, and to be stronger, smoother, and easier.

Specifications
PressFit (MTB: 89/92mm)
Crank-BB Interface: DUB
Bearing Type: Ceramic, Standard
Spindle Diameter: DUB
Cup Material: Steel

Mfr Claimed Weight
TBC