Shimano CUES U6000-M 2×10/11 Spd Front Derailleur Exceptional front shifting performance for large-wheel mountain bikes. Tackle trails with this Shimano CUES FD-U6000 front derailleur's smooth and quiet shifting. It is compatible with 2×11 and 2×10-speed drivetrains Smooth operation and precise front shifting on and off the road SIDE SWING design provides smooth and efficient front shifting Mid clamp mount Wider tire clearance Works with 48.8 – 51.8mm chainlines 64-69 degree chainstay angle Clamp for 34.9mm post (Comes with adapters for use with 28.6mm and 31.8mm posts Double or Triple: Double Derailleur Capacity: 14t Extra-wide range with front double: 36-22T, 40-26T Crank-FD Type: Mountain Double Front Der/Shifter Compatibility: Shimano LINKGLIDE 10s/11s Compatible Chain: LINKGLIDE, HG 1