CUES FD-U4000

Exceptional front shifting performance for large-wheel mountain bikes. Tackle trails with this front derailleur's smooth operation and outstanding durability. Its extra-wide range front double gearing and versatile 2x10/9-speed design give you the freedom to explore. CUES 2x9/10-speed Smooth operation and precise front shifting on and off the road Clamp for 34.9mm post (Comes with adapters for use with 28.6mm and 31.8mm posts) Works with 48.8 - 51.8mm chain lines 64-69 degree chain stay angle Extra-wide range with front double: 36-22T, 40-26T Total capacity: 14T Attributes Chainstay Angle 64-69 Primary Color Silver Speed 2x9/10