Your weight is also a factor.
Downhill bike tire pressure.
Getting your tire pressure right goes a long way to having to having a fun fast flowing ride and staying black side down.
Proper tire pressure lets your bike roll quickly ride smoothly and avoid flats narrow tires need more air pressure than wide ones.
And transmit less feedback at a given pressure.
We spoke with one of the world s foremost tire experts to learn how to get the most from.
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 pinch flats.
Road tires typically require 80 to 130 psi pounds.
While the overall pressure range to consider is relatively small finding that sweet spot can have a huge impact on how your bike performs.
Vee tire co is becoming more known on the mtb scene.
For instance on a road bike a 200 pound rider should add 20 more psi than a 165 pound rider.
This offers enough grip without my rides ending in punctures all the time and works for almost all conditions.
Because of this and because of my higher weight i opt for a slightly higher pressure.
For example on my touring bike when not loaded and just my body weight and bike weigh calculated using 32 wide tires i use 45 psi front and 70 rear but if i add 55 pounds of gear for touring i now have to raise that psi.
There are a number of variables that go into figuring out the ideal pressure range for a bicycle tyre such.
Despite your best efforts the most efficient mountain bike tire pressure for you will be a compromise.
On bikes with 29 x 2 5 tires and an exo casing i ride 25 psi 1 72 bar in the front and 28 psi 1 93 bar in the back.
If it gets really wet.
Tyre pressure is a critical measurement for getting the most out of your mountain bike.
Rider weight normal riding position riding style and road atmospheric conditions all need to be considered too when calculating tyre pressure.
Expect to use higher bike tire pressure if you weigh more.
A 100kg cyclist taking their bike to the smooth.