Shimano CUES Bike Parts RD-U4000 9-Speed Medium Cage Rear Derailleur - Black
Shimano CUES Bike Parts RD-U4000 9-Speed Medium Cage Rear Derailleur - Black - NEW is backordered and will ship as soon as it is back in stock.
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Free & Fast Delivery
Free & Fast Delivery
Free Mainland UK delivery. Enjoy Refurbished products without delivery charges. Read more
12 Month Full Warranty
12 Month Full Warranty
For added re-assurance all items sold include a 12-month warranty. The 12 months warranty starts from the date of purchase. Read more
60 Day Returns Policy
60 Day Returns Policy
If your item develops a fault after the 60-day grace period, please Contact Us to organise a replacement item (stock permitting). If your item is older than 60 days we will offer our repair service. Read more
Brand New: Item is new and unused with possible box damaged/box replaced with item seal removed. Item is otherwise complete with all accessories as you would expect from a new item. 12 months warranty supplied.
Like New (A): Item is new and unused with possible box damaged/box replaced with item seal removed. Item is otherwise complete with all accessories as you would expect from a new item. 12 months warranty supplied.
Excellent (B+): Item may have been purchased and returned as unwanted and as a result will have very slight marks on the casing and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Excellent (B-): Item may have been purchased and returned as unwanted and as a result will have very slight marks on the casing/screen with possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Very Good (C+): Item is a customer return or ex-display item and as a result may have some noticeable marks on the casing and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Very Good (C-): Item is a customer return or ex-display item and as a result may have some noticeable marks on the casing/screen and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Fair (D+): Item is a customer return or ex-display item and as a result may have some significant/noticeable marks on the casing and possible box damage or replaced box. Item is fully tested/working and complete with all accessories. 12 months warranty supplied.
Fair (D-): Item is a customer return or ex-display item and as a result may have some significant/noticeable marks on the casing/screen and possible box damage or replaced box. Item is fully tested/working and complete with all accessories. 12 months warranty supplied.
Description
Description
Introducing the durable and versatile Shimano CUES RDU4000 rear derailleur, optimised for all mid-grade riding styles. The advanced LINKGLIDE technology ensures durability and smooth shifting, with the capability to outlast current Hyperglide drivetrain by up to 300%.
The Shadow design of this rear derailleur features a super low profile and optimised slant angle to promote light shifting action and improved clearance, enhancing your ability to conquer any terrain. Its wide link design increases rigidity, maximising the gear changing performance and prolonging the product's lifespan.
Key features of the RDU4000 unit include a Fluorine-coated link pin bushing for reduced friction, large 13 tooth pulleys for longer life and an aluminium bracket body with robust steel outer and inner plates. Ready for any ride, this rear derailleur is designed for a single ring and has a total capacity of 35T, making it suitable for a wide range of gear combinations.
Effortlessly shift through your 9-speed setup with this rear derailleur, compatible with both LINKGLIDE and HG 11-speed chains. Its range allows for a 46-35T low sprocket, providing versatility to handle different grades of riding. Additionally, this unit is E-bike rated to ensure optimum performance across all configurations of bikes.
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