Tire pressure charts by width and rider weight.
Every chart is the consensus of the SRAM AXS, Silca Pro and Pirelli Cycl-e ID calculators — tubeless and tubed, 50 to 110 kg. Pick your tire width, or use the full calculator for your exact setup.
Road
700c road tires from 23 to 35 mm, computed for rough tarmac.
23 mm
700×23
75 kg rider
81 / 85 psi
Full chart →
25 mm
700×25
75 kg rider
72 / 76 psi
Full chart →
26 mm
700×26
75 kg rider
69 / 72 psi
Full chart →
28 mm
700×28
75 kg rider
62 / 66 psi
Full chart →
30 mm
700×30
75 kg rider
57 / 60 psi
Full chart →
32 mm
700×32
75 kg rider
52 / 55 psi
Full chart →
35 mm
700×35
75 kg rider
46 / 49 psi
Full chart →
Gravel
35 to 50 mm gravel tires, computed for fine hardpack gravel.
35 mm
700×35
75 kg rider
41 / 44 psi
Full chart →
38 mm
700×38
75 kg rider
37 / 39 psi
Full chart →
40 mm
700×40
75 kg rider
35 / 37 psi
Full chart →
42 mm
700×42
75 kg rider
32 / 34 psi
Full chart →
45 mm
700×45
75 kg rider
30 / 31 psi
Full chart →
47 mm
700×47
75 kg rider
28 / 30 psi
Full chart →
50 mm
700×50
75 kg rider
26 / 27 psi
Full chart →
MTB
2.1″ to 2.5″ mountain bike tires, computed for hardpack trail.
2.1″
53 mm
75 kg rider
24 / 25 psi
Full chart →
2.2″
56 mm
75 kg rider
23 / 24 psi
Full chart →
2.25″
57 mm
75 kg rider
23 / 24 psi
Full chart →
2.3″
58 mm
75 kg rider
23 / 23 psi
Full chart →
2.35″
60 mm
75 kg rider
22 / 23 psi
Full chart →
2.4″
61 mm
75 kg rider
22 / 23 psi
Full chart →
2.5″
64 mm
75 kg rider
22 / 22 psi
Full chart →
Chart values are starting points computed from psi.bike's calibrated models of the three manufacturer calculators, and assume hooked rims. Always respect the maximum pressure printed on your tire sidewall and rim.