SRAM DUB BB92 89-92mm PressFit 55mm Chainline Bottom Bracket product-type_2-bike It has two mechanical parts

It has two mechanical parts of black anodized aluminium and a metal washer to fix the disc

Low-profile Velcro® closure

Weight: 51g (550ml version)

boost hubs

SRAM DUB BB92 89-92mm PressFit 55mm Chainline Bottom Bracket product-type_2-bike It has two mechanical partsAbout SRAM DUB BB92 89 92mm PressFit 55mm Chainline Bottom Bracket 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