Manuals for Sigma Cycling Computers

Below you can find all models Sigma 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 Sigma BC 1200 Cycling Computer
Aleksander 17-04-2024
Thank you for the instructions provided.


(Translated by Google)
Sigma BC 1200 Cycling Computer
Manual Sigma BC 9.16 ATS Cycling Computer
Pierre GABRIEL 13-04-2024
I own a Sigma BC 9.16 ATS. After a ride I always remove the device from the bike to avoid theft. During the inactive period, I would like to put the Sigma on standby. I can't do it! I read and reread the instructions. Without success. Can you help me ? Sincerely.


(Translated by Google)
Sigma BC 9.16 ATS Cycling Computer
Manual Sigma BC 9.16 ATS Cycling Computer
Wolfgang Staab 12-04-2024
The product is very good except for the SET button but your instructions are underground. You couldn't make it any worse or more confusing. It's a shame that such a good product has such poor instructions.


(Translated by Google)
Sigma BC 9.16 ATS Cycling Computer
Manual Sigma BC 7.16 Cycling Computer
Suzanne 03-04-2024
How do I turn the Sigma BC7.16 off and on again?


(Translated by Google)
Sigma BC 7.16 Cycling Computer
Manual Sigma BC 9.16 ATS Cycling Computer
leollag 22-03-2024
lots of questions from users but I don't see any answers! instructions for use and zero fine adjustment system! and thank you for the little set button that is so to speak inaccessible.


(Translated by Google)
Sigma BC 9.16 ATS Cycling Computer