Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max BLK/Silver

Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max Black/Silver. Despite its smaller lighter design the Shimano Dura-Ace FD-R9250 offers ultra-fast front shifting.Fast Di2 shifting performanceSmaller sleeker lighterFrontal area is smaller than previous designs to reduce aerodynamic dragTop gear teeth capacity: 50-55t