Manuals for Union Cycling Computers

Below you can find all models Union Cycling Computers for which we have manuals available. Also view the frequenty asked questions at the bottom of the page for useful tips about your product. Is your model not on the list? Please contact us.

Is your product defective and the manual offers no solution? Go to a Repair Café for free repair services.

Frequently Asked Questions

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

Why do I need to enter the size of my wheel? Verified

To calculate the traveled distance, the cycling computer uses the number of revolutions. The number of revolutions multiplied by the size of the wheel equals the traveled distance.

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How many miles is one kilometer? Verified

One kilometer equals 0,621 mile. Ten kilometers makes 6,21 miles. One mile equals 1,609 kilometer. Ten miles makes 16,09 kilometers.

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A battery in my device is oxidized, can I still safely use it? Verified

Ja, the device can still be safely used. Firstly, remove the oxidizd battery. Never use bare hands to do this. Then clean the battery compartment with a cotton swab dipped in vinegar or lemon juice. Let it dry and insert new batteries.

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Latest comments

Manual Union 8 Cycling Computer
Jan Vinken 09-04-2024
I changed a battery and now I have to set the time again, how do I do that?


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Union 8 Cycling Computer
Manual Union 5 Cycling Computer
Sebastian Löser 23-11-2023
Wrong tire diameter set, but I can't get to the menu setting to set it correctly.


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Union 5 Cycling Computer
Manual Union 6 Cycling Computer
Andreas 11-11-2023
Can you buy the cable new? It is broken.


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Union 6 Cycling Computer
Manual Union 8 Cycling Computer
Stanislav 16-10-2023
Hello, is it possible to manually enter the total number of kilometers traveled. Thank you


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Union 8 Cycling Computer
Manual Union 5 Cycling Computer
Arie de Kruijff 02-10-2023
very bad manual!!


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Union 5 Cycling Computer