Bicycle Tire Pressure Calculator
Front Tire
4.9 bar
71 PSI
4.7–5.1 bar
Rear Tire
5.7 bar
83 PSI
5.5–5.9 bar
Weight
kg
kg
Tire Setup
mm
mm
Max 5 bar / 72 PSI
Conditions
Shifts ~4% to rear
⚠️ Starting Point Only
These are recommended starting pressures—adjust by feel within the range shown. Always stay within your tire and rim manufacturer's min/max pressures. Hookless rims have strict limits (typically 73 PSI / 5 bar max). Use at your own risk.