Psi For Road Bike Tyres

As an example i use gatorskins on my road bike 23c and my commuter bikes 28c.

Psi for road bike tyres. For 700 x 25c tyres minus 10 20 psi. Hunt advises against going above 100 psi with 25 28mm tyres 70 psi for a 30mm tyre and 35 psi for over 46mm wide tyres. When i made that transition from running at max i noticed a lot more comfort and no loss of speed or efficiency. That includes fairly objective measurements with a power meter.

Proper tire pressure lets your bike roll quickly ride smoothly and avoid flats narrow tires need more air pressure than wide ones. Tire pressure of the road bikes. For a 700 x 23c tyre on the road a 55 kg rider should start with 100 psi while a 90 kg rider should run closer to 120 psi. For every 5kg over 70 kgs of the rider you need to add 1 psi.

As ever there are many variables that dictate the ideal pressure from rider and bike weight road surface conditions rim width and more. Road tires typically require 80 to 130 psi pounds. I run the rear tire 10 psi below the max and the front tire 15 20 psi below the max. 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.

Hybrid tyres around 50 to 70 psi. The road bike tires need to run at high pressure to reduce the chances of a pinch.