By accessing or using TruePressure at truepressure.world ("the App"), you agree to be bound by these Terms of Use. If you do not agree, please do not use the App.
TruePressure is a free bicycle tyre pressure calculator designed to provide pressure recommendations based on rider weight, bike weight, tyre dimensions, wheel size, surface conditions, and tyre type. The App is provided free of charge, with no registration required.
⚠️ TruePressure provides pressure recommendations as a starting point only. Tyre pressure calculations involve numerous variables including tyre manufacturer tolerances, rim condition, rider preference, and riding style. Always consult your tyre and rim manufacturer's minimum and maximum pressure ratings before inflating. Never exceed the maximum pressure printed on your tyre sidewall or rim specification.
TruePressure accepts no liability for any injury, damage, or loss resulting from the use or misuse of pressure recommendations provided by the App.
If you are using tubeless tyres on road-category wheels, you must verify your rim's compatibility with tubeless tyres and its maximum pressure rating (typically 72.5 PSI for ETRTO/ISO standard hookless rims). TruePressure will display a warning when calculated pressures may exceed common hookless rim limits, but it is your responsibility to verify your specific equipment.
You may use TruePressure for personal, non-commercial purposes. You agree not to:
The TruePressure name, logo, design, and pressure algorithm are proprietary to TruePressure. All rights are reserved. The App may not be copied, redistributed, or used as the basis of a competing product without prior written consent.
We aim to keep TruePressure available at all times but do not guarantee uninterrupted access. Because TruePressure is a Progressive Web App (PWA) that works offline, temporary server unavailability will not affect your ability to use the App once it has been loaded on your device.
To the maximum extent permitted by applicable law, TruePressure and its operators shall not be liable for any direct, indirect, incidental, special, or consequential damages arising from your use of the App or reliance on its pressure recommendations. This includes but is not limited to tyre damage, rim damage, personal injury, or property damage.
These Terms are governed by and construed in accordance with the laws of Portugal. Any disputes shall be subject to the exclusive jurisdiction of the Portuguese courts.
We may update these Terms from time to time. The "last updated" date at the top of this page will reflect any changes. Your continued use of the App after any changes constitutes acceptance of the updated Terms.
Questions about these Terms? Contact us at hello@truepressure.world.