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Shimano CUES RD-U3020 Rear Derailleur – 9-Speed, Long Cage (SGS)
Shimano CUES RD-U3020 Rear Derailleur – 9-Speed, Long Cage (SGS)
Shimano

Shimano Cues RD-U3020 Rear Derailleur SGS Long Cage 9-Speed - Black

£21.99 £34.99 37% off
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Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Shimano Cues RD-U3020 Rear Derailleur SGS Long Cage 9-Speed - Black

Brand:Shimano

Code:RDU3020SGS

Shimano CUES RD-U3020 Rear Derailleur 9-Speed, Long Cage (SGS)

Durable 9-Speed Rear Derailleur with LINKGLIDE Technology for Smooth, Reliable Shifting

The Shimano CUES RD-U3020 SGS Rear Derailleur is a high-performance, long cage 9-speed derailleur designed for versatile, mid-grade riding styles including trekking, hybrid, and mountain biking. Featuring Shimano’s advanced LINKGLIDE technology, this derailleur delivers ultra-smooth, consistent shifting and exceptional long-term durability, lasting up to 300% longer than standard Hyperglide systems.


LINKGLIDE Technology:

Provides smoother pedaling and shifting while dramatically increasing drivetrain lifespan, ideal for high-mileage and daily riders.

Shadow RD Design:

Sleek, low-profile design improves chain stability and reduces derailleur exposure, enhancing clearance and minimising damage on trails.

Wide Link Construction:

Improves rigidity and enhances durability for longer service life, especially under load or rough conditions.

9-Speed Compatibility:

Optimised for 9-speed LINKGLIDE drivetrains, and compatible with 11-speed Hyperglide (HG) chains for flexible setup options.

Long Cage (SGS) Design:

Offers a total capacity of 41T, perfect for double chainring setups with a maximum front difference of 16T and up to a 36T low rear sprocket.

Durable Construction:

Lightweight yet tough aluminium bracket body paired with steel inner and outer plates for a balance of strength and weight savings.

Oversized 11-Tooth Pulleys:

Improve chain engagement and extend pulley lifespan for smoother performance over time.


Whether you're commuting, touring, or hitting light trails, the Shimano CUES RD-U3020 is a durable, low-maintenance rear derailleur that offers exceptional shifting performance and versatile compatibility. Designed to withstand the demands of everyday riding, it’s an ideal upgrade for reliability and long-term performance.

Upgrade your 9-speed drivetrain with the Shimano CUES RD-U3020 SGS, built for durability, smoothness, and daily performance.

Technical Information
  • Speeds:
    9-speed
  • Cage Length:
    Long (SGS)
  • Max Low Sprocket:
    36T
  • Total Capacity:
    41T
  • Front Max Chainring Difference:
    16T
  • Chain Compatibility:
    LINKGLIDE and HG 11-speed chains
  • Construction:
    Aluminium body, steel plates
  • Intended Use:
    Trekking, Hybrid, MTB, and Urban Riding
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
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