The Shimano CUES FD-U4000 2 x 9/10 speed derailleur offers improved shifting performance thanks to the side-swing technology, which creates 15 mm more free space between the seat tube and the tire.

- Compatible with 2x9 and 2x10 speed systems with 36-22t and 40-26t gear options, optimized for MTBs with big wheels
- Smooth shifting thanks to the Side-S mechanism wing
- 15mm increase in tire clearance allows for shorter chainstays
- Chainline adjustability: 48.8mm, 51.8mm
- Smooth and quiet shifting on road and trail
- SIDE SWING design ensures smooth and efficient shifting at the front derailleur
- Increased tire clearance
- Extra large 2-speed gear range with 36-22 and 40-26 teeth
- Total capacity: 14 teeth
- Only compatible with the LINKGLIDE shifting system
- Use: MTB, trekking
- Cable guide: Front Pull
- 2 front speeds
- Rear derailleur speed: 9/10 speed
- Largest chainring: 36/40 teeth
- Total capacity: 14 teeth
- Compatible chain: LINKGLIDE, HG 11 speed
- Direct -Mount - direct mounting on the seat tube