Shimano Cues RD-U6020 Rear Derailleur - 11-Speed - SGS

The Shimano Cues RD-U6020 rear derailleur is built for mid-grade riding, offering simplified compa...

Best current price£59.99from Condor Cycles

All Offers

2 offers from £59.99

View price history by clicking the chart icon.

Condor CyclesShimano Light Cues Rd-U6020 11-Speed Rear Derailleur
Free delivery in 1–3 days
£59.99
Visit shop
Team CyclesShimano Unisex Black Cues Rd-U6020-11 Sgs Long Cage 11-Speed Rear Derailleur
£4.99 delivery
£59.99
Visit shop

Product Information

Full details

The Shimano Cues RD-U6020 rear derailleur is designed for mid-grade cyclists seeking enhanced durability and reliable shifting, especially for e-bikes. Its key benefit lies in the LINKGLIDE technology, which offers significantly longer wear life and smoother performance over time compared to traditional drivetrains. A potential caveat is its optimal performance with LINKGLIDE chains, though it also works with HG 11-speed chains.

All features

Model Part NumberRDU602011SGS
BrandSHIMANO

Extended Product Information

FAQs

What is LINKGLIDE technology?

LINKGLIDE is Shimano's durable shifting platform that uses a reinforced ramp profile and chain path. This design reduces impact during shifts, leading to smoother, quieter operation, slower wear, and greater reliability, especially under power.

Can I use this derailleur with my existing HG 11-speed chain and shifter?

Yes, the RD-U6020 is compatible with standard HG 11-speed chains and shifters. However, to experience the full benefits of its durability and smooth shifting, using it with Shimano LINKGLIDE 11-speed chains and shifters is recommended.

Is this derailleur suitable for e-bikes?

Absolutely. The RD-U6020 is e-bike rated, meaning it's designed to handle the higher constant torque loads and fluctuating power delivery common with electric assist systems, providing stable and reliable shifting.

How does the low-profile Shadow design help?

The Shadow design features a low profile and optimized cage slant, tucking the derailleur closer to the frame. This protects it from trail impacts and increases ground clearance for the drivetrain.

What is the maximum cassette size this derailleur can handle?

This derailleur supports a maximum low sprocket of 45 teeth (45T) and has a total chain capacity of 48 teeth for double chainring setups.

How durable is LINKGLIDE compared to Hyperglide?

Shimano states that LINKGLIDE provides up to 300% more durability than current Hyperglide drivetrains, meaning components like the chain and cassette will last significantly longer.

Do the fluorine-coated bushings make a difference?

Yes, the fluorine coating significantly reduces friction at the derailleur's pivot points. This leads to lighter-feeling shifts with less effort at the lever and helps maintain precise shifting performance even in wet or dirty conditions.

Troubleshooting

Stiff or slow shifting

Check for dirt or debris in the derailleur pivots and pulleys. Ensure the derailleur hanger is straight. Lubricate pivot points and ensure proper cable tension.

Chain skipping or dropping

Verify correct derailleur indexing. Check chain wear and cassette wear. Ensure the B-tension screw is properly adjusted for the specific cassette size.

Derailleur cage rattles against frame

Adjust the B-tension screw to increase clearance between the upper pulley and the largest cog. Confirm the derailleur is correctly mounted to the hanger.

Poor shifting under load, especially on e-bikes

Confirm compatibility with LINKGLIDE components for best performance. Ensure the chain and cassette are not excessively worn. Check that the derailleur hanger is straight and that the clutch tension is appropriate.

Pros and Cons

Pros

  • Significantly longer durability with LINKGLIDE technology.
  • Smooth and quiet shifting performance, even as components wear.
  • Robust construction for reliable operation in tough conditions.
  • Low-profile design protects the derailleur from impacts.
  • Optimized for e-bike use with stable chain retention.

Cons

  • Best performance is achieved with LINKGLIDE chains.
  • May not offer the absolute lightest shifting feel compared to high-end race components.
  • Compatibility with all HG 11-speed chains is functional but may not be as refined as LINKGLIDE.

Setup, Compatibility & Care

Setup: Ensure proper indexing is set according to Shimano’s guidelines for 11-speed drivetrains. Adjust B-tension for optimal clearance between the upper pulley and cassette sprockets, especially when using the 45T max low sprocket. A compatible shifter is required for optimal LINKGLIDE performance.

Compatibility: This derailleur is designed to work seamlessly with Shimano LINKGLIDE 11-speed chains and shifters. It is also compatible with standard Shimano HG 11-speed chains and shifters, though LINKGLIDE components will offer the maximum benefit.

Care: Regular cleaning of the derailleur body, cage, and pulleys is recommended. Use a degreaser and brush to remove grit, then lubricate the chain and pivot points periodically. Avoid high-pressure washing directly on pivot areas. Inspect for any signs of damage or excessive wear, especially after impacts.

Price History

DatePrice
Visit shop