Shimano CUES FC-U6030-1 Crankset – 172.5mm 9/10/11-Speed 42t Asymmetric 110 BCD Black. The Front Single Shimano CUES FC-U6030-1 2-Piece crankset delivers reliable performance and smooth pedaling for gravel and is available in 40t or 42t configurations.

Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain

2-piece crankset with aluminum crankarms enhances rigidity reduces weight and ensures efficient power transfer

For frames with 68/73mm bottom bracket shells

BB-RS501 or BB-RS500-PS bottom bracket recommended (sold separately)

50mm Chainline

152mm Q-factor

Compatible with LINKGLIDE AND HG 11-speed chains

• TECH SPECS

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 9Drivetrain Speeds 10Drivetrain Speeds 11Chainring BCD 110 Shimano AsymmetricChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 172.5Crank Intended Use GravelCrank Intended Use RoadBB Included NoPedal Spindle 9/16″Spindle Interface Type Shimano Hollowtech IIDefined Color Black