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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Shimano CUES FD-U4000-E Front Derailleur - 9/10-Speed, Double, Side Swing, E-Type Mount, 36/40t Max, Black/SilverExceptional front shifting performance for large wheel mountain bikes. Tackle trails with this Shimano CUES FD U4000 front derailleur's smooth operation and outstanding durability. Its extra wide range front double gearing and versatile 2x9 10 speed design give you the freedom to explore. ONLY Compatible with LINKGLIDE shifting system. Smooth and quiet shifting on and off the trail Provides and extra wide range with front double Offers wider tire
Exceptional front shifting performance for large-wheel mountain bikes. Tackle trails with this Shimano CUES FD-U4000 front derailleur's smooth operation and outstanding durability. Its extra-wide range front double gearing and versatile 2x9/10-speed design give you the freedom to explore. ONLY Compatible with LINKGLIDE shifting system.- Smooth and quiet shifting on and off the trail
- Provides and extra-wide range with front double
- Offers wider tire clearance
- Works with 48.8 - 51.8mm chainlines
- 64-69 degree chainstay angle
- ONLY Compatible with LINKGLIDE shifting system
Product Specifics
- Double or Triple: Double
- Drivetrain Speeds: 9
- Drivetrain Speeds: 10
- Crank-FD Type: Mountain Double
- Derailleur Capacity: 14
- Front Derailleur Clamp: E-Type
- Front Derailleur Cable Pull: Front Pull
- Front Der/Shifter Compatibility: Shimano Mountain
- Max Ring (teeth): 36
- Max Ring (teeth): 40
- Front Derailleur Style: Side Swing
Today's Stock Status
10+ Available to ship in 2-4 Business Days
UPC: 192790238098
EAN: Not available
Manufacturer Part Number: Does Not Apply
FD0051
181487-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 5
Que mi bebé se sienta comoda
Size: Size 6, Unit Count: 104
It is a good product. I recommend it; my daughter feels very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Good product overall
Size: 60 Count (Pack of 1)
Works really well, but only for a while. After about 3 or 4 weeks, it begins to stop working. Side effects-can leave you groggy if you don't get enough sleep. Helps you sleep better for a month or so. No odor. Good value for money, they don't cost a lot. Just melatonin and veggie caps. No other ingredients as far as I read
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Works well I will continue buying them
Size: 60 Count (Pack of 1)
This melatonin gives me a good nights sleep. I thought it was 3 mg but it is not, my mistake! I take two of these because 3 mg doesn't do it for me. I sleep like a baby when I take these and wake up feeling rested.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
Incredibly Helpful for Sleep & Not Hard to Swallow w/Water or w/o
Size: 60 Count (Pack of 1)
I shouldn't be taking these due to certain medical conditions, but they taste like nothing, super effective - like I fall asleep within maybe 30-45 minutes - and I STAY asleep watch is a lot more than I can say for any other melatonin products that I've used. Again, I do have restrictions, so I only take them once in a while, but so does my roommate and he says the same. They're small enough to not be hard to swallow as well. I've recommended them to some of my friends and family and we're all in agreement. I mean, of course, consult your doctor first, but like, these have been one of the most helpful supplements for sleep which is super important to me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
★★★★★ 5
A full nights sleep
Size: 60 Count (Pack of 1)
This product helps keep me asleep throughout the whole night, not just in the beginning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
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