SRAM DUB BB30 Bottom Bracket - BB30 83mm MTB Cannondale Ai Black Direct Mount Type-Direct Mount e*Thirteen These rings are threaded use

These rings are threaded use with 10mm chainring bolts

The SRAM X-SYNC 2 Eagle direct mount chainrings are built with the needs of E-MTB riders in mind

Non-dust attracting - excels in dry and dusty conditions

other Garmin device or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away

Color Black Number of Chainrings No Rings Included Crank Length (mm) 165 Crank Intended Use Mountain Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD Direct Mount Chainline/Hub Compatibility 141/148 Boost Hubs Defined Color Black keyword search FC-M7100-1

SRAM DUB BB30 Bottom Bracket - BB30 83mm MTB Cannondale Ai Black Direct Mount Type-Direct Mount e*Thirteen These rings are threaded useSRAM 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