Description

SHIMANO CUES RD-U4020 SGS 9-Speed Rear Derailleur | LINKGLIDE
Elevate your ride with the SHIMANO CUES RD-U4020 SGS rear derailleur, the new standard for reliable and enduring performance across a wide spectrum of cycling disciplines. Engineered for the modern rider, this derailleur delivers exceptionally smooth and stable shifting whether you´re navigating technical MTB cycling trails, exploring gravel backroads, or commuting through bustling city streets. It represents Shimano´s commitment to creating a more unified and durable component ecosystem for everyday cyclists and enthusiasts seeking a ´set-and-forget´ experience.
The CUES U4020 is built around the revolutionary LINKGLIDE shifting system, which provides significantly smoother gear changes and a robust design that´s up to three times more durable than traditional systems. This makes it an outstanding choice for the high-torque demands of e-biking, ensuring consistent performance and longevity even under power. The intelligent design of the LINKGLIDE system minimizes pedal shock during shifts, resulting in a seamless and more enjoyable ride.
A key benefit of the RD-U4020 is its low-profile SHIMANO SHADOW RD design. This clever construction tucks the derailleur body closer to the frame and under the cassette, protecting it from rocks, roots, and other trailside obstacles that can cause damage. This not only enhances its durability but also provides peace of mind, allowing you to focus on your line and not on your components. With its versatile design, this derailleur is the perfect workhorse for a huge range of bikes, from hardtail mountain bikes to trekking and e-bike platforms. It’s an ideal component for riders in the Medium skill range who demand reliability and smooth operation without constant adjustment.
Features:
* Stable drivetrain performance on trails, gravel, and city streets
* Low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes
* Total capacity: 41T
* Max. low sprocket: 36T (2×9-speed)
* Designed and tested to provide enduring e-biking performance
* E-Bike rated
* Only compatible with LINKGLIDE shifting system
Specifications:
* Type: Rear derailleur
* Use: MTB, Trekking, E-Bike
* Mount: Direct attachment (Conventional)
* Technology: Shadow RD
* Gradations: SGS-Type 2×9-speed
* Compatible chain: LINKGLIDE, HG 11-speed
* Max. teeth large sprocket: 36T
* Min. teeth large sprocket: 36T
* Max. teeth small sprocket: 11T
* Min. teeth small sprocket: 11T
* Max. front difference: 16T
* Total capacity: 41T
* Pulley cage: Type-SGS long
* Material: Aluminum, stainless steel, steel, PA-GF