Recommended Road Bike Tire Pressure

In drizzly or rainy weather also lower the pressure by 10 psi for improved traction.

Recommended road bike tire pressure. If your recommended tire pressure is near the maximum pressure rating for the rim we recommend moving up in tire volume. 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 to 60 f and 90 r. 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. On a new smooth road your best tire pressure might be 100 psi but bring it down to 90 psi for a rough road.

For every 10 degree drop in fahrenheit temperature your tire pressure drops by 2 percent such that a drop from 80 to 50 degrees translates to a drop of 100 to 94 psi. These two extremes however represent only the upper and lower pressure limits. 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. For example 90psi in a 25mm tire will feel the same as roughly 70 psi in a 28mm tire.

Road tires typically require 80 to 130 psi pounds. Remember as tire size and therefore volume increase you can decrease tire pressure.