This page has moved to [Installation guides > Installing a new chain](/installation-guide/installing-a-new-chain-length-and-direction/). You should be redirected automatically.

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Sizing and installing a new chain for your Di2 bike isn't hard, you just need to follow the right steps. This page quickly shows the chain sizing methods and explains chain directionality.

You should be redirected to the [Installation Guides](/installation-guides/) soon. Please [click here](/installation-guides/) if that doesn't happen.

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Learn how to install Di2 components and accessories using these simple installation guides. Install derailleurs, junctions, bike wiring, D-fly / Wireless modules and more. 