Shimano
Shimano CUES RD-U4000 9-speed Rear Derailleur
From £42.49
Lowest ever £40.49 · seen 10 August 2026
2 retailer offers
The current best price for Shimano CUES RD-U4000 9-speed Rear Derailleur is £42.49 from Tweeks Cycles. The lowest price we have recorded is £40.49 on .
CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durabilityLINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shiftingShadow design features a super low profile and optimized slant angle for light shifting action and improved clearanceWide link design increases rigidity and service lifeOne Fluorine-coated link pin bushingLarge 13 tooth pulleys are used for longer lifeAluminium bracket body with steel outer and inner platesFor single ring, total capacity 35T9-speedCompatible with LINKGLIDE and HG 11-speed chainsCompatible with 46-35T low sprocketE-bike ratedGS medium cage
Current offers
| Retailer | Price | Stock | Link |
|---|---|---|---|
| Tweeks Cycles | £42.49 | Out of stock | Get deal(opens in a new window) |
| Tredz | £44.99 | In stock | Get deal(opens in a new window) |
Always confirm on the merchant site before buying.
Price history
| Date | Retailer | Price | Link |
|---|---|---|---|
| 14 Aug 2026, 06:00 | Tweeks Cycles | £42.49 | Visit retailer(opens in a new window) |
| 10 Aug 2026, 21:59 | Tweeks Cycles | £40.49 | Visit retailer(opens in a new window) |
| 10 Aug 2026, 21:57 | Tredz· Black | £44.99 | Visit retailer(opens in a new window) |
Observations are stored when a feed price or stock status changes. Early history may only show the first sighting until the next change.