Shimano CUES FC-U4000 Crankset - 170mm - 30T
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eBayShimano Cues Chainset 30T 9/10/11 Speed 170mm Boost 52mm Chainline U4000
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Shimano Cues Chainset 9 10 11 Speed 32T Chainring 175mm Square Taper FC-U4000Free delivery in 1–3 days£42.29Visit shop →
Shimano Cues Chainset 30T 9/10/11 Speed 170mm Boost 52mm Chainline U4000Free delivery in 1–3 days£44.24Visit shop →
Shimano Cues Chainset 30T 9/10/11 Speed 170mm Boost 52mm Chainline U4000Free delivery in 1–3 days£44.24Visit shop →
TredzShimano Black Cues Fcu4000 9/10/11 Speed 1X Chainset Size 9
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Product Information
Full details
This Shimano CUES FC-U4000-1 crankset is ideal for cyclists seeking a durable and reliable upgrade for their 9, 10, or 11-speed drivetrain. Its key benefit is enhanced wear resistance and smooth shifting thanks to LinkGlide technology. A potential caveat is its compatibility, which requires a square-type bottom bracket. This 3-piece crankset features a 30T steel chainring, 170mm crank arm length, and a 52mm chainline, all designed for improved pedaling efficiency and chain security.
All features
| Model Part Number | FCU40001CA0 |
|---|---|
| Brand | SHIMANO |
Extended Product Information
FAQs
What type of bottom bracket does this crankset use?
The Shimano FC-U4000-1 crankset uses a square-type bottom bracket. Examples include models like the Shimano BB-UN101.
Is this crankset compatible with 12-speed chains?
No, this crankset is designed for 9, 10, and 11-speed drivetrains and is not officially compatible with 12-speed chains.
What is the main benefit of LinkGlide technology?
LinkGlide technology significantly enhances durability and wear resistance, offering up to 300% more lifespan compared to traditional Hyperglide drivetrains.
What is the chainring size and crank arm length?
This specific model features a 30-tooth (30T) chainring and 170mm crank arms.
Can I use this with my existing Hyperglide chain?
Yes, it is compatible with HG 11-speed chains, as well as LinkGlide chains.
How often should I clean the crankset?
It's recommended to clean the crankset and drivetrain components regularly, especially after riding in wet or dirty conditions, to ensure optimal performance and longevity.
What is the Q-Factor of this crankset?
The Q-Factor for this crankset is 178mm.
Troubleshooting
Chain drops frequently
Ensure the chainring is clean and free of debris. Check for proper chain tension and derailleur adjustment. Verify the chainring is not excessively worn.
Difficulty installing crankset
Confirm you are using a compatible square-type bottom bracket. Ensure the crank spindle is clean and properly aligned with the crank arm's interface before tightening.
Noisy operation
Lubricate the chain and check for any obstructions or wear on the chainring. Ensure the bottom bracket is properly installed and not worn.
Shifting is not smooth
Check and adjust derailleur indexing. Ensure the chain and cassette are compatible and not excessively worn. Clean and lubricate the chain.
Pros and Cons
Pros
- Exceptional wear resistance with LinkGlide technology.
- Smooth and reliable shifting performance.
- Durable steel chainring design reduces chain drops.
- Efficient power transfer due to 3-piece construction.
- Good value for a durable drivetrain component.
Cons
- Requires a specific square-type bottom bracket.
- Not compatible with all bottom bracket standards.
- Chainring size (30T) may not suit all riding styles without gearing adjustments.
Setup, Compatibility & Care
Setup: This crankset requires a square-type bottom bracket (e.g., Shimano BB-UN101 or equivalent). Ensure the bottom bracket is installed correctly before attaching the crankset. The crank arms should be tightened to the specified torque.
Compatibility: The FC-U4000-1 is designed for 9, 10, and 11-speed drivetrains. It is compatible with standard HG 11-speed chains and Shimano's own LinkGlide chains. The Q-Factor is 178mm, which should be considered for overall bike fit.
Care: Regular cleaning with a mild degreaser and water, followed by a chain lubricant, will maintain optimal performance. Inspect the chainring for wear and replace if necessary. Avoid high-pressure washing directly on the drivetrain components.