Shimano CUES FD-U4000-E Front Derailleur - 9/10-Speed Double Side Swing E-Type Mount 36/40t Max BLK/Silver

Experience unmatched front shifting precision with the Shimano CUES FD-U4000-E Front Derailleur, engineered specifically for 9/10-speed mountain bikes featuring a double side swing design and E-Type mount. Designed to handle 36/40t chainrings, this derailleur ensures smooth, reliable gear changes even on challenging trails. Its robust construction delivers exceptional durability, letting you push your large-wheel mountain bike to its limits without compromise.

• Smooth and quiet shifting, enhancing your ride both on and off the trail
• Extra-wide front double gearing range for versatile terrain adaptability
• Increased tire clearance to accommodate wider tires for better control
• Compatible with chainlines from 48.8mm to 51.8mm for broad compatibility
• Optimized for chainstay angles between 64° and 69°, ensuring precise alignment