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 2×9/10-speed design give you the freedom to explore. ONLY Compatible with LINKGLIDE shifting system.

• Smooth and quiet shifting on and off the trail
• Provides and extra-wide range with front double
• Offers wider tire clearance
• Works with 48.8 – 51.8mm chainlines
• 64-69 degree chainstay angle
• ONLY Compatible with LINKGLIDE shifting system