SRAM DUB BB30 Bottom Bracket - 68mm | Wide Gravel & Cx Tires A bright LED flashlight provides

A bright LED flashlight provides real-world utility in the dark

It is designed for pivot locations that see the most abuse on a full-suspension bike

The DUB Road-specific geometry ensures a precise fit with SRAM road cranks without shimming or adapters

It's the largest

SRAM DUB BB30 Bottom Bracket - 68mm | Wide Gravel & Cx Tires A bright LED flashlight providesWhat is the SRAM DUB BB30 Bottom Bracket 68mm Wide for? The SRAM DUB BB30 Bottom Bracket 68mm Wide is designed for frames with a BB30 shell (68mm width, 42mm inner diameter) and is for use with DUB Wide cranksets. BB30 is a large diameter PressFit shell that allows for direct bearing installation without cups, reducing weight and allowing for larger bearing interfaces. The DUB spindle system works with the BB30 shell, and the Wide version provides the