Helpful Tools for Cyclists

Here you’ll find the complete list of tools I created for cyclists, from calculating the right bike size to your training zones.

Bike Size

Bike size calculator icon.

The bike size calculator will help you calculate the right bike size based on your inseam length and bike type.

Heart Rate

Heart rate zones calculator.

The heart rate calculator will estimate your heart rate training zones based on your maximum heart rate (MHR).

Power Zones Calculator

Power zones calculator icon.

And the power zones calculator will estimate your power training zones based on your functional threshold power (FTP).

Feel free to contact me if you have a suggestion on a tool other people could appreciate.

Thank you.
– Petr
The founder of

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