SRAM DUB BB30 Bottom Bracket - BB30, 83mm, MTB, Cannondale Ai, Black 9-Speed Shell: Bimat PP

Shell: Bimat PP

Effortless adjustment and a precision fit come together for a boot that can charge as hard you like

RockShox Dust Wiper Kit - 38mm Flangeless Ultra-low Friction SKF (6mm Foam Rings) - ZEB (A+/2021+)

The waterproof fabric must allow moisture vapor to pass through it

SRAM DUB BB30 Bottom Bracket - BB30, 83mm, MTB, Cannondale Ai, Black 9-Speed Shell: Bimat PPThe 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 across every bottom bracket standard Significantly