Shimano Dura Ace 9000 Front Derailleur Size 34.9mm

With a revised actuation ratio in combination with the ST 9000 shifter and polymer coated cables, the Shimano Dura Ace 9000 Front Derailleur delivers both a shorter stroke at the lever and reduced effort. Next generation light effort front shifting Optimum spring tension provides feather light down shift Support bolt keeps correct position even when high torque pedaling Capacity : 16T Model Number : FD 9000 Series : DURA ACE Average Weight : 158g Size 34.9mm