SRAM DUB BB30 Bottom Bracket - BB30 83mm Road Cannondale Ai Black Drop Ends flat studs in the center

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

MASTER PISTON ASSEMBLY

Diameter 29in Front/Rear or Set Front ID Width (mm) 22 Axle Size QR Rim Color Blk NMSW Rim Model Sun Rhyno Lite Hub Model Shi M525A Hub Spacing 100 Hub Color Blk Gears Brake Type 6B Spoke Type DT-2

Bottom bracket sold separately Rings 30 Defined Color Black Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Designed for ebike Yes Chainline/Hub Compatibility 170/177 Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 170 Size 170Mm

Length 85 Lock Style Keyed Advertised Weight 1

SRAM DUB BB30 Bottom Bracket - BB30 83mm Road Cannondale Ai Black Drop Ends flat studs in the centerThe 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