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 trailProvides and extra-wide range with front doubleOffers wider tire clearanceWorks with 48.8 - 51.8mm chainlines64-69 degree chainstay angleONLY Compatible with LINKGLIDE shifting system
| Double or Triple |
Double |
| Drivetrain Speeds |
10 |
| Crank-FD Type |
Mountain Double |
| Derailleur Capacity |
14 |
| Front Derailleur Clamp |
28.6 (1-1/8"), E-Type, High Direct Mount |
| Front Derailleur Cable Pull |
Dual, Front Pull |
| Front Der/Shifter Compatibility |
Shimano Mountain |
| Max Ring (teeth) |
40 |
| Front Derailleur Style |
Side Swing, Topswing |