SRAM DUB BB30 Bottom Bracket - BB30 83mm MTB Cannondale Ai Black MFPN=20139 Can be used to change

Can be used to change travel

The shaft is longer than the skate model and is equipped with a front ratchet wheel allowing for a classic stride

Perfect for demanding applications such as ebike or downhill riding

Length 255 Gender/Age Unisex Color Black Rail Material Chromoly Weight 350 Saddle Cut Out Yes Width 180 Material Synthetic Defined Color Black Clamp Style Std Rails

SRAM DUB BB30 Bottom Bracket - BB30 83mm MTB Cannondale Ai Black MFPN=20139 Can be used to changeSRAM DUB BB30 Bottom Bracket BB30 83mm MTB Cannondale Ai 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