Road Bicycle Tire Pressure Calculator

For standard trekking wheels the most frequent choice would be a tyre pressure between 3 and 4 bar.

Road bicycle tire pressure calculator. Road tri bike tire pressure calculator. Here are air pressure requirements for different types of bikes. What i haven t seen is anybody point out that for 23mm wide tires the calculated optimum tire pressure in psi is essentially the same as the wheel load in lbs within 5 for wheel loads between 53 198 lbs 2 between 67 104 lbs. Road bike tires are narrowest and require between 80 and 130 psi air pressure.

Your weight the bikes weight tire size weight distribution and rider preferences. There was a time when most riders would opt for 23c tyres on the road pump the tyre pressure up to around 110psi for every ride letting out just a little air to provide extra grip in poor weather. I ve come across this treatment of optimum tire pressure based on berto s work on several websites. If calculated pressure is below tire s safe minimum choose a narrower tire.

Calculator obeys the chart s min max pressure limits. Road bicycle tire pressure calculators using jan heine 15 drop and michelin chart methods. These two extremes however represent only the upper and lower pressure limits. So there is not a single simple number formula or other type of one size fits all answer.

Mountain tires are flatter and they need an air pressure between 30 and 50 psi. The factors that influence the ideal tire pressure are. A thin road tyre would have 6 8 bar of pressure much like a road bike have a look at our tyre pressure calculator for road bikes while for a fat bike tire a pressure of 0 5 bar will suffice. From optimizing your tire pressure for your weight by jan heine.

From this michelin tire chart.