Shimano CUES RD-U6040 Rear Derailleur - 11-Speed Shadow RD Design Top Normal Direct Attach Long Cage BLK

The new Shimano 2x11s-specific CUES Rear RD-U6040 rear derailleur is significantly more compact than standard CUES models with a streamlined Shadow RD design that's tailored for road all-road and gravel bikes. It achieves a weight reduction of 100 grams—delivering lighter and sleeker performance for riders.

Features Shadow RD that's intended for more aggressive riding

The super low profile design with single tension construction to ensure the derailleur does not hit the chain stay in rough riding conditions - resulting in smooth and silent performance

Offers a lighter and sleeker performance for riders

Provides a wider gear range capacity

Compatible with CUES CS-RS400 11-speed cassette (sold separately)

Compatible with LINKGLIDE and HG 11-speed chains (sold separately)

Largest Cog	36
Rear Der/Shifter Compatibility	Shimano Road
Rear Derailleur Mount Type	Shimano Rear Direct Mount
Drivetrain Speeds	11
Chain Wrap Capacity (teeth)	41
Cage Length	Long
Color	Black