SRAM DUB BB30A Bottom Bracket - BB30A 73mm Road Black BR-M8000 Integrated Suspension Technology with Flex

Integrated Suspension Technology with Flex Pivot

5mm Depth 20mm Material Aluminum Type Tubeless Color (H/S/R) Black Weight 1835g

Chainrings are compatible with SRAM 11 speed chains and YAW front derailleurs

Includes 3mm hex for installation and replaceable end plugs

The Valais 25 is an adapter that allows the use of a seat bag with a dropper post

SRAM DUB BB30A Bottom Bracket - BB30A 73mm Road Black BR-M8000 Integrated Suspension Technology with FlexSRAM DUB BB30A Bottom Bracket BB30A 73mm Road Black. The SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard simplifying crankarm compatibility. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work