Shimano Cues U4020 Rear Derailleur 9S Long Cage

The Shimano CUES RD-U4020 is a reliable 2×9-speed rear derailleur designed for the LINKGLIDE drivetrain, providing smooth and durable shifting for e-bikes, trekking, and city riding. Its low-profile body is resistant to impacts, while the long cage accommodates a wide gear range for both climbing and cruising. The aluminum construction ensures everyday toughness with easy maintenance on mixed terrain.

- The RD-U4020 delivers consistent, quiet 2×9-speed shifts perfect for commuting, touring, and light trail use.
- LINKGLIDE compatibility guarantees long-lasting performance and smooth shifting under the higher loads typical of e-bikes.
- A low-profile design minimizes the risk of strikes from curbs, rocks, and trail obstacles.
- The long cage accommodates wide-range cassettes, balancing easy climbing with efficient top-end speed.
- The aluminum body construction provides a strong, reliable platform for daily riding in all weather conditions.
- E-bike ready design maintains shift accuracy and chain stability under higher torque.
- Works exclusively with Shimano LINKGLIDE shifters, chains, and cassettes for optimal performance and longevity.
- Ideal for riders seeking a derailleur that excels in both urban and off-road environments with minimal hassle.

Specifications
Brand: Shimano
Model: Cues U4020
Type: Rear derailleur
Speed: 9S
Size: 11 teeth
Compatibility: 41 teeth
Color: Black