Butyl has a maximum seal while latex is much more porous, a latex inner tube will lose pressure over a day. The major difference between the two materials is their porosity. Generally, inner tubes are made of butyl (black inner tubes) or can sometimes be made of latex (pink inner tubes). In fact, a rim for tubeless tires has a double wall that allows the tire to be held in position only by the pressure of the air trapped inside. However, to use them, it is essential to have a suitable rim, which differs slightly from a conventional rim. So, without this very specific element, the risk of a puncture is eliminated. Tubeless mountain bike tires (or even all tubeless bicycle tires) work on the same principle as car tires. It is a base that we give you so that you can have a starting point in your adjustments to find the right tire pressure for your profile. If you’re looking for a more aggressive riding style, we recommend adjusting the pressure of your front and rear tires so that it is the same for both.Īs with the previous table, this data here is not intended to be considered an absolute reference for your tire pressure. To obtain these results, we considered that the rider was equipped with a 30mm rim for a 2.4″ tire width (a common tire size). The table below was made from the MTB Pressure Prof provided by Schwalbe. In order to provide you with more information, you will find below a table associating the weight of the cyclist with the tire pressure of his mountain bike according to his type of activity.Īs for our bike tyre pressure calculator, we distinguish here between 4 areas, cross country, enduro, trail, and gravity/downhill. Obviously, the pressure of a tubeless tire should not be too low, as a minimum is required for the tire to be properly mounted on the rim. Compared to a conventional tire, a tubeless tire will be less susceptible to punctures and can be set at a lower pressure without compromising performance. Our pressure calculator takes into account the type of tire you are using. Mountain bike tubeless tire pressure calculator We have tried to cover the widest spectrum, so our bicycle tire pressure calculator takes into account the rider’s weight, experience, type of terrain, terrain conditions, wheel diameter, tire width, and whether the tires are tubeless or with an inner tube.ĭo not forget to adapt, experiment, and adjust the pressure to your practice, because for reasons of comfort and safety, it is indeed important to inflate your tires differently. How is our MTB tire pressure calculator made?Īs there is no general pressure that works for everyone and every need, we used data shared by different manufacturers and combined them to obtain an efficient calculator covering a wide range of scenarios Mountain bike tubeless tire pressure chart.Mountain bike tubeless tire pressure calculator.How is our MTB tire pressure calculator made?.

Tire psi calculator