Build a new Di2 bike

What parts do you need, how long do the wires need to be, and how do you actually install your components?

Fix your Di2 bike

Is your bike not shifting the way it should? Or not responding at all? Find guidance here!

Di2 Components

An overview of all Di2 components, road, MTB, Gravel and e-bike.

Understand Di2

Bought a new Di2 bike? Want to understand how the system works? Manuals and documentation can be found here.

Need more help?

Are you stuck? Or do you want to support the work that I do?

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News

Here's all the latest Di2 related news.