Grow your confidence riding hard over the rough stuff with this Shimano CUES FC-U4000-1 crankset's wide-range gearing and seamless pedaling.

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

Durable and lightweight aluminum crank arms

For frames with 68/73mm bottom bracket shells

BB-UN101 LL123 bottom bracket recommended (Sold separately)

Compatible with LINKGLIDE AND HG 11-speed chains

Color	Black
Rings	42
Number of Chainrings	Single
Crank Length (mm)	175
Drivetrain Speeds	11
BB Included	No
Pedal Spindle	9/16"
Spindle Interface Type	Square Taper JIS
Chainring BCD	Riveted
Chainline/Hub Compatibility	141/148 Boost Hubs
Designed for ebike	Yes
Defined Color	Black
Size	175Mm
Chainring Size	42T