A closer look at 2012 Ultegra Di2
Here's a chance to see how the new Ultegra Di2 might look on your bike.
Heading out the door? Read this article on the new Outside+ app available now on iOS devices for members! Download the app.
Shimano is adding a second electronic group to its lineup for 2012 and we reported on the group’s pending release earlier in the week. Now, here’s a chance to see how the Ultegra Di2 might look on your bike.