Shimano Cues front mech - FD-4000-D (Direct mount)

Shimano CUES FD-U4000-D Front Derailleur (2x9/10-Speed) - Direct Mount. Up for sale is a genuineShimano CUES FD-U4000-D. This derailleur is part of the Shimano CUES ecosystem. It uses a specific cable pull ratio and is designed to work exclusively with Shimano CUES shifters.