Campagnolo EKAR 1x 13-Speed Chainring Bolt Set - 44t 123mm Campagnolo Asymmetric 4-Bolt BLK Left-61 Color Black Length 10 Defined

Color Black Length 10 Defined Color Black Housing Diameter 4

This Hollow Carbon Crankset features reduced weight and excellent stiffness

}SRAM Rival 22 Rear Derailleur - 11 Speed Short Cage Black/Silver

These rings fit on Shimano XT M8000 and SLX M7000 1x or 2x cranksets

}Quarq DUB Crank Arm Assembly - 167

Campagnolo EKAR 1x 13-Speed Chainring Bolt Set - 44t 123mm Campagnolo Asymmetric 4-Bolt BLK Left-61 Color Black Length 10 DefinedCampagnolo EKAR 1x 13 Speed Chainring and Bolt Set 44t 123mm Campagnolo Asymmetric 4 Bolt Black. Campagnolo 123mm Asymmetric BCD 4 Arm Chainrings TECH SPECS Ring Position Type SingleTooth Count 44Drivetrain Speeds 13Chainring BCD 123Material AluminumDefined Color Black