Shimano Ultegra and Dura-Ace Di2 Electronic Shifting – Everything You Need to Know

I learned quite a bit about Shimano Di2 when I installed one of the first available Time Trial/Triathlon groupsets on my Cervelo P2. I’ve subsequently answered a lot of questions on forums and article comments, and elsewhere. In doing so, I realized that people have a lot of questions about Di2 and the answers are difficult to find. This lead me to create this article, to consolidate everything I know and have been asked into one location so people can find answers. If you can’t find what you’re looking for below, please leave a comment and I’ll do my best to help. Index: There’s lots … Continue reading Shimano Ultegra and Dura-Ace Di2 Electronic Shifting – Everything You Need to KnowRead More →