Road Bike Tire Pressure Rolling Resistance

On smooth surfaces like the one used in the tests shown above moderately high tire pressure say 100 110 psi for a 25 mm tire actually rolls slower than either a lower pressure 80 psi or a higher pressure 130 psi.

Road bike tire pressure rolling resistance. Tubeless sealant rolling resistance. Bicycle rolling resistance special articles. Tyre pressure and rolling resistance it is true that the higher the inflation pressure the lower the rolling resistance of the tyre schwalbe uk s dave taylor says. 29 kmh 18 mph load.

Measured width on a 17 8 mm inner width rim at an air pressure of 100 psi 6 9 bars width weight rolling resistance at 120 psi 8 3 bars single tire speed. Tubeless vs latex vs butyl tubes. While rolling resistance does increase with lower pressure several studies show that across various road tires rolling resistance increases only slightly on the order of a few watts of power. Tubolito inner tube tests.

Marathon 32 37 40 47 comparison. 42 5 kg 94 lbs rr 120 psi 8 3 bar rolling resistance at 100 psi 6 9 bars single tire speed. Gp 5000 endurance test. Gp 5000 23 25 28 32 comparison.

Rolling resistance does vary slightly with tire pressure but it s not linear and it depends on the surface. The best road bike tires. 29 kmh 18 mph load.