Shimano CUES MTB RD-U4000 GS 1x9-Speed Rear Derailleur Brand_Fuji grime or whatever your trails

grime or whatever your trails might throw at you

Adapted to your needs

Effortlessly switch between the two with intuitive buttons or through the user-friendly Shokz App

a true Lo-Wiz product for all up-to-no-good cyclists out there trying to keep a low profile

Shimano CUES MTB RD-U4000 GS 1x9-Speed Rear Derailleur Brand_Fuji grime or whatever your trailsRear Derailleur MTB SHIMANO CUES RD U4000 GS 9 Spd Direct Attachment Ind. Pack ERDU4000GS Expand your trail riding comfort zone with smooth operation and dependable performance This 1x9 speed rear derailleur's smooth operation and dependability will help inspire riders to expand their trail riding comfort zone. Its low profile design and chain stabilization will give them the confidence to choose rougher routes. FEATURES Stable drivetrain performance