18 DISCIPLINES
📵 TRUE PRESSURE WHEN YOU NEED IT MOST

18 DISCIPLINES — PICK YOURS

Privacy Terms
PRESSURE UNIT
TEMPERATURE UNIT
WEIGHT
TYRE & RIM
BIKE
CONDITIONS
Assumes inflating at 20°C (standard indoor). Enter outdoor riding temp to auto-correct inflation pressure via ideal gas law.
THE ANSWER. NOT AN ESTIMATE.
— PSI
REAR TYRE
— PSI
FRONT TYRE

⚠️ HOOKLESS RIM — CHECK REQUIRED Hookless rims (ETRTO/ISO standard) are typically rated to a maximum of 72.5 PSI. Always verify your rim manufacturer's maximum pressure rating before inflating. TruePressure accepts no liability for damage caused by over-inflation on hookless rims.

ℹ️ LOADED BIKE NOTE Rear pressure is weighted for typical rear-biased loading (saddle bag, rear panniers). Adjust if your load is front-heavy or equally split front/rear.

🌡️ TEMPERATURE CORRECTION APPLIED

ACCURATE TO ±1 PSI · TRUEPRESSURE.WORLD