Shimano Dura-Ace 9250 Di2 Group is the ultimate road group at this time, it’s the product of years of Shimano engineering all coming together in one group.
Mechanical rim brake braking and electrical shifting working together to provide the ultimate ride experience.
We specialize in custom building the worlds best bike and this group is for us the ultimate in performance and efficiency. The group offered here is all you need to complete a bike. There are a variety of ways to complete the build depending on your bike and handlebar set up. See the drop down menus for details.