SRAM DUB BB30 Bottom Bracket - BB30 83mm Road Cannondale Ai Black Drop Ends Improved aerodynamics for time trial

Improved aerodynamics for time trial and triathlon Tooth Count 42 Drivetrain Speeds 12 Round or Oval Round Material Aluminum Color Silver Defined Color Silver keyword search AXS Direct Mount Type Direct Mount SRAM 8-Bolt Size 42T

A traditional bell with a contoured adjustable dinger arm for easy operation with the flick of the thumb

Single FAT bike stand Holds bike from the wheel

flat studs in the center of the tread for good corner grip with sturdy lugs on the tire shoulders

It’s constructed from durable CNC-machined aluminum and has a knurled barrel for slip-resistant operation

SRAM DUB BB30 Bottom Bracket - BB30 83mm Road Cannondale Ai Black Drop Ends Improved aerodynamics for time trialThe 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