The bicycle spokes length calculator proposed by SON Nabendynamo © allows you to choose in a very simple way the correct length of spokes necessary for the spoking of your rim.

You will not find here complete instructions for spoking, but only indications on what to pay attention to especially with a SON hub dynamo.

Note: the official SON Nabendynamo © spoke calculator can also be used for wheels with other hubs.

Click here to display the spoke calculator on the official SON website.

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