SRAM Apex D1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount 42 DUB 172.5mm Black Cannondale AI ModelNumber=K7872 Lighter smoother lever action

Lighter smoother lever action

and winter camping basics

Well cooled by the wind

} Low-rolling resistance clincher tires

360 Degrees of Precise Rotation: Enjoy seamless rotation with the Pro Bar's quick-release handle

SRAM Apex D1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount 42 DUB 172.5mm Black Cannondale AI ModelNumber=K7872 Lighter smoother lever actionSingle ring drivetrain simplifies functionality and reduces weight Wide chainline crankset to fit the biggest gravel tires Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross compatibility across brands Compatible with 135mm, 142mm, and Boost rear spacing X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control DUB bottom bracket adds durability and simplicity SRAM