Bikealc

The CompleteCycling Toolkit

Precision calculators designed for cyclists. From gear ratios to tyre pressure, optimize every aspect of your ride with our free, easy-to-use tools.

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Gear Calculator

Optimize your cadence

Chainring
52T
Cassette
11-28T
Ratio
4.73

Tyre Pressure

Perfect pressure every ride

Recommended
85 PSI
85
PSI

Precision Tools for Every Cyclist

Our calculators are built with accuracy and ease-of-use in mind. Start optimizing your ride in seconds.

Gear Calculator
Calculate gear ratios, development, and speed for any combination of chainring and cassette. Find the perfect setup for your riding style.
  • Gear ratio calculation
  • Development in meters
  • Speed at cadence
  • Compare setups
Tyre Pressure Calculator
Get the optimal tyre pressure based on your weight, tyre width, and riding conditions. Improve comfort and reduce rolling resistance.
  • Weight-based calculation
  • Front/rear split
  • Terrain adjustment
  • Width optimization

More tools coming soon.

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Built for Cyclists, by Cyclists

Every feature is designed with real cycling needs in mind. Simple, accurate, and always free.

Lightning Fast

Instant calculations with no loading times. Get results the moment you input your data.

Privacy First

No accounts required. Your data stays on your device and is never stored or tracked.

Works Everywhere

Fully responsive design that works perfectly on desktop, tablet, and mobile devices.

Metric & Imperial

Switch between metric and imperial units with a single click. Use what works for you.

"The simplest way to dial in your bike setup. No fluff, just the numbers you need."
LC
Luca Félix
Creator of Bikealc.com