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Tire pressure guides

Everything about the right bike tire pressure: charts to look things up, and background on the factors that matter most.

Tire pressure charts

Front and rear starting pressures by weight and tire width, calculated with the TireDial model.

Road bike tire pressureChart: 25–35 mm, 50–110 kg Gravel tire pressureChart: 35–50 mm, 50–110 kg MTB tire pressureChart: 2.2–2.6″, 50–110 kg

Guides

What’s behind the right pressure, short and with numbers.

Hookless rimsThe 72 PSI limit explained Tubeless vs. tubesHow much pressure you save Measuring tire widthPrinted vs. actual Wet weather pressureMore grip in the rain Bar to PSIConverter and chart

Your exact pressure in seconds. TireDial uses your weight, tires and rims, tubeless or tubes, surface and wet conditions, front and rear separately, and always respects your maximum pressure. Free for iPhone.

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TireDial’s values and the ones on this page are well-founded starting points, not manufacturer specifications. Always stay within your tire and rim limits. See also the safety notice.