Despite its smaller, lighter design, the Shimano Dura-Ace FD-R9250 offers ultra-fast front shifting.

– Fast Di2 shifting performance
– Smaller, sleeker, lighter
– Frontal area is smaller than previous designs to reduce aerodynamic drag
– Top gear teeth capacity: 50-55t
– 61-66 degree chainstay angle
– Includes 1 SD300 port