{"product_id":"shimano-fd-u4000-m-cues-double-front-derailleur-9-10-speed-linkglide-mtb","title":"Shimano FD-U4000-M CUES Double Front Derailleur 9\/10-Speed LINKGLIDE MTB","description":"\u003cp\u003eThe Shimano Front Mech - FD-U4000-M CUES double front derailleur is engineered to elevate your mid-grade mountain biking experience with precision and reliability. Featuring LINKGLIDE technology, this front derailleur offers exceptional durability—up to 300% longer-lasting than traditional Hyperglide drivetrains—while maintaining smooth, consistent shifting performance. Its innovative side swing, front-pull design enhances tyre clearance and reduces cable friction, making your rides smoother and more efficient.\u003c\/p\u003e\n\n\u003cp\u003eSpecifically designed for modern bikes, the Shimano side swing technology ensures the lightest shifting action available, thanks to optimized cable routing and a wide pivot link for increased torsional rigidity. This translates into quicker, more responsive gear changes and an extended service life. Compatible with 9 and 10-speed LINKGLIDE drivetrains, it’s perfect for double chainrings ranging from 40-26 to 36-22 teeth, fitting frames with a 64-69 degree chainstay to seat tube angle.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is simplified with a multi-fit mid clamp mount, making it adaptable for various bike frames. To create your ideal CUES groupset, Shimano provides an intuitive configurator tool that helps you select components tailored to your bike type and desired speeds. For deeper insight into the CUES system, a detailed introduction video is also available.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing shifting precision and durability on mid-grade mountain bikes.\u003c\/li\u003e\n  \u003cli\u003eProviding smooth, reliable gear changes with LINKGLIDE technology.\u003c\/li\u003e\n  \u003cli\u003eImproving tyre clearance and reducing cable friction with side swing design.\u003c\/li\u003e\n  \u003cli\u003eFitting a range of frame angles and chainring sizes for versatile bike compatibility.\u003c\/li\u003e\n  \u003cli\u003eOffering easy installation with a multi-fit mid clamp mount.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-speed or non-LINKGLIDE drivetrain systems.\u003c\/li\u003e\n  \u003cli\u003eBikes with chainstay to seat tube angles outside the 64-69 degree range.\u003c\/li\u003e\n  \u003cli\u003eTriple chainring configurations.\u003c\/li\u003e\n  \u003cli\u003eNon-mountain bike styles that require different front derailleur designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the FD-U4000-M compatible with 9 and 10-speed drivetrains?\u003c\/strong\u003e\u003cbr\u003eYes, it is specifically designed for 9 and 10-speed LINKGLIDE drivetrains, ensuring smooth shifting and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this derailleur be used on bikes with different frame angles?\u003c\/strong\u003e\u003cbr\u003eIt fits bikes with a chainstay to seat tube angle between 64 and 69 degrees; outside this range, compatibility is not guaranteed.\u003c\/p\u003e","brand":"Shimano CUES","offers":[{"title":"Double \/ Silver \/ Direct Mount","offer_id":45809494458543,"sku":"FDU4000D4","price":26.36,"currency_code":"GBP","in_stock":false},{"title":"Double \/ Silver \/ E-Type Mount","offer_id":45809494491311,"sku":"FDU4000E4","price":26.0,"currency_code":"GBP","in_stock":true},{"title":"Double \/ Silver \/ Low Clamp Band Mount","offer_id":45809494524079,"sku":"FDU4000LX4","price":23.22,"currency_code":"GBP","in_stock":true},{"title":"Double \/ Silver \/ Mid Clamp Band Mount","offer_id":45809494556847,"sku":"FDU4000MX4","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/ShimanoCues_fdu4000d4.jpg?v=1768530741","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-fd-u4000-m-cues-double-front-derailleur-9-10-speed-linkglide-mtb","provider":"Swinnerton Cycles","version":"1.0","type":"link"}