Rapid Rambler

Bike gear, tyre pressure & saddle height calculators

Privacy

Privacy

Short version: the calculators work entirely in your browser, and nothing you type is sent to us or anyone else.

What you type

Weights, inseams, chainstay lengths, ride times and e-bike details are used by code running on your own device. They are not uploaded, logged or stored on a server. Sunrise and sunset are calculated on your device too, so the commute planner makes no network requests.

What your browser stores

If you choose a light or dark theme with the switch at the top, your browser remembers that choice in local storage under the name rapidrambler-theme. Nothing else is stored, and you can clear it at any time in your browser’s settings.

Analytics

The site uses Cloudflare Web Analytics, which counts page views without cookies or cross-site tracking and never receives what you type into the tools. Rapid Rambler does not use cookies, advertising or any other tracking.

Hosting

Pages are served by Cloudflare. As with any website, Cloudflare’s servers handle your IP address and browser details to deliver the pages.

Links to other sites

Pages link to official sources and to other sites, including CleanTempMail and WebTraceCheck. Those sites have their own privacy policies.