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 68/70mm bottom bracket shells
• BB-RS501 or BB-RS500-PB bottom bracket recommended (sold separately)
• 50mm Chainline
• 152mm Q-factor

SPECS

• Number of Chainrings:Chain Retaining Single
• Color:Black
• Pedal Spindle:9/16″
• Crank Intended Use:Gravel , Road
• Crank Length (mm):172.5
• Chainline/Hub Compatibility:135/142 Road Disc Hubs < 415 mm Chainstay , 135/142 Road Disc Hubs > 415 mm Chainstay
• Rings:40
• Spindle Interface Type:Shimano Hollowtech II
• Drivetrain Speeds:9 , 10 , 11
• Defined Color:Black
• Chainring BCD:110 Shimano Asymmetric
• BB Included:No