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Rider tools

Tyre-pressure tool

A physics-informed starting point from your weight, bike/tyre setup and the day's conditions. Open it from a trail page to pull live weather and the route profile automatically.

Sign in and add a bike to your garage to get a tyre-pressure recommendation.

Pressures are a guide, not gospel — terrain, riding style, rim width and tyre casing all matter. Start here, then trust your hands and your traction.