Tubeless Mountain Bike Tire Pressure Chart
Riding with an appropriate mountain bike tire pressure can make a huge difference in how a ride feels and how much control you have over your bike.
Tubeless mountain bike tire pressure chart. Stan s notubes offers a simple formula as a starting point for tubeless tire pressure for most xc riders. A higher number of g recorded for a given tire pressure and cadence indicates that less of the bump acceleration is being absorbed by the tires and the bike and more is transferred to the rider. Proper tire pressure lets your bike roll quickly ride smoothly and avoid flats narrow tires need more air pressure than wide ones. This is because more of your weight is on the rear so it needs more support.
It can dramatically change the experience of a mountain bike ride. As a rule mountain bike wheels feature a width of 20 millimetres and over. The pressure value is calculated considering a tubeless set up intended road surface rider s weight average bike weight inner rim width and tire volume. Typical mountain bike pressures range from 22psi 1 5 bar to 35psi 2 4 bar generally with more air in the rear than the front.
Divide your weight in pounds by 7 add 2 psi for the rear subtract 1 psi for the front. For those unfamiliar riding tubeless means that you don t have tubes in your tires. The narrower the wheel the more pear shaped the tyre will become under pressure. If your pressures are too low you.
Mountain bike tire pressure is the ace in your back pocket. Road tires typically require 80 to 130 psi pounds. For mountain bikers the maximum pressure rating generally isn t the issue because most riders run well below this number especially with tubeless setups. While the overall pressure range to consider is relatively small finding that sweet spot can have a huge impact on how your bike performs.
Mountain bike tire pressure that is too high will make for poor contact with the ground and a less controllable ride while mountain bike tire pressure that is too low will make your tires behave unpredictably and will make them susceptible to. For the purposes of this post i ll be referring to using a tubeless tire set up. For a 140 lb rider that would yield 22 psi rear 19 psi front. As mentioned previously tubeless tires can be run at lower pressures without the danger of snakebite punctures.