Shimano CUES FD-U4010-L Front Derailleur - 9-Speed Double Top-Swing Low Clamp Mount 46t Max Black/Silver. Grab a workout or enjoy a long trek on and off the road with this Shimano CUES FD-U4010 front derailleurs smooth operation on 2x9-speed bikes. It provides outstanding daily riding dependability and wide range to make hills a fun challenge instead of an obstacle.
Smooth operation and precise front shifting on rough surfaces
Works with 48.8mm chainlines
63-68 degree chainstay angle
| Double or Triple | Double |
| Drivetrain Speeds | 9 |
| Crank-FD Type | Mountain Double |
| Derailleur Capacity | 16 |
| Front Derailleur Clamp | 34.9 (1-3/8") |
| Front Derailleur Clamp | 31.8 (1-1/4") |
| Front Derailleur Clamp | 28.6 (1-1/8") |
| Front Derailleur Cable Pull | Dual |
| Front Der/Shifter Compatibility | Shimano Mountain |
| Max Ring (teeth) | 46 |
| Front Derailleur Style | Topswing |
