Shimano CUES FC-U4000-1 Square Crankset w/ Chain Guard

Shimano CUES FC-U4000-1 - Square crank with one chainring and chain guard for city, touring and MTBThe CUES square crankset FC-U4000-1, here in the version with a chain guard, was designed by Shimano for Linkglide drivetrains on city, touring and mountain