BICYCLE TIRE PRESSURE: THE ULTIMATE GUIDE TO OPTIMAL, HIGH-PERFORMANCE INFLATION

Introduction

Bicycle tire pressure is a key factor influencing cyclist performance, comfort and safety. Incorrect inflation can lead to loss of grip, premature wear and an increased risk of punctures. But what is the ideal pressure to optimize your performance? Discover our tips for adjusting tire pressure to suit your riding style.

How do you determine the right pressure?

Several criteria influence the optimum pressure of a bicycle tire:

  • Tire width: the wider the tire, the lower the recommended pressure.
  • Rider weight: heavier riders need to increase pressure to avoid excessive tire deformation.
  • Riding conditions: on wet roads, a slight reduction in pressure improves grip and control.
  • Temperature and altitude: pressure varies with outside temperature and altitude. A rise in altitude causes a slight increase in tire pressure, while low temperatures can cause it to drop.
checking and pressurizing a bicycle tire

The impact of pressure on performance and comfort

Proper tire pressure adjustment allows :

  • Better pedaling efficiency: a properly inflated tire reduces rolling resistance and optimizes the cyclist’s effort.
  • Greater comfort: excessive pressure generates vibrations that increase fatigue.
  • Even wear: an under-inflated tire wears unevenly and can cause punctures.
  • Better grip: the right pressure maximizes the contact surface with the road, ensuring better control of the bike.
  • Increased durability: correct inflation limits premature wear and protects the tire structure.

Recommended pressure by tire type

Pressure also depends on the type of tire used:

  • Tubed tires: need to be inflated more frequently, as they lose pressure more quickly.
  • Tubeless tires: offer better puncture resistance and allow you to ride with lower pressure without the risk of pinching.

Differences between road and gravel tires

Both types of tire require appropriate pressures:

  • Road tires: relatively high pressure to minimize rolling resistance and maximize speed.
  • Gravel tires: intermediate to low pressure for a good compromise between grip and efficiency. Because gravel tires are wider, they can absorb shocks while maintaining good traction on mixed terrain.
woman cyclist on her downhill road bike

How to measure and adjust pressure

Precise inflation is essential. Follow these steps to set the correct pressure:

  • Use a pump equipped with a pressure gauge: an accurate display helps avoid errors.
  • Check tire pressure before every outing: tires naturally lose air over time.
  • Adapt the pressure to the way you feel: adjust according to the type of terrain and your comfort level.
  • Check tire pressure when cold: for a more reliable measurement, check tire pressure before starting your outing.
cyclist checking his front wheel

Common mistakes and how to avoid them

  • Under-inflation: risk of puncture due to pinching and increased rolling resistance.
  • Over-inflation: reduced comfort and loss of grip on uneven roads, risk of material damage. Check maximum tire and rim pressure.
  • Always check with a pressure gauge for accurate inflation.
  • Poor adaptation to the terrain: on rough or wet roads, a slight reduction in pressure can improve stability and grip.

Tips for optimal inflation

  • On smooth roads: higher pressure reduces friction and optimizes speed.
  • On gravelly or damaged roads: a slightly lower pressure improves comfort and grip.
  • In wet weather: slightly reduce the pressure to maximize the contact surface and limit the risk of slipping.

Interactive tool: pressure calculator

Use our interactive calculator to determine the ideal tire pressure for your weight and type of bike.

Instructions for use :

  • Select the chart below that corresponds to your tires and internal rim width (see your wheel data sheet).
  • Fly over your weight
  • The recommended pressure is displayed (this figure can be adjusted by +/- 4 PSI depending on road and weather conditions).

Recommended pressures for road tires

Recommended pressures for gravel tires

Optimize your bike’s tire pressure for better performance and greater safety on the road and/or trails!

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