Manuals for Halfords Cycling Computers

Below you can find all models Halfords 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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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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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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Latest comments

Manual Halfords 151624 8 Function Cycling Computer
Gerard Lafferty 22-06-2022
Beside the MPH counter (trip distance) there is an arrow flashing. Can you tell me what this indicates as I cannot find it in the operating instructions. Many thanks.


Halfords 151624 8 Function Cycling Computer
Manual Halfords 151640 12 Function Cycling Computer
Kevin Powell 21-07-2021
Easy to set up. Hahaha


Halfords 151640 12 Function Cycling Computer
Manual Halfords 151640 12 Function Cycling Computer
JACK STEVENS 05-04-2021
after setting my Halfords 12 Function Wireless Cycle Computer 668195 at a Halfords store i realised the units of the speed where wrong i wanted it to say km haw do i change it without deleing the dater


Halfords 151640 12 Function Cycling Computer
Manual Halfords 151624 8 Function Cycling Computer
she 17-06-2020
How do I convert to miles?


Halfords 151624 8 Function Cycling Computer