New members receive a 5% discount on their first order.
Free shipping over €100 within the Netherlands.
Couldn't load pickup availability
About the Product
4-Pack | 2.4 Bar Tire Valve Pressure Indicator (Cap Sensor)
Always see at a glance if your tire pressure is correct. These smart valve caps indicate with color whether you're around 2.4 bar: green = good, yellow = low, red = too low. This way, you drive more economically, safely, and quietly—without a separate gauge.
Why you want it
✅ Quick check, no tools required – color indicator visible during every walk-around.
⚙️ Calibrated to 2.4 bar – ideal for many passenger cars.
🔒 Leak-proof & robust – metal core, sealing ring against dust and moisture.
🚗 Universal – fits standard Schrader valves (car, SUV, some e-bikes/scooters).
⛽ Saves fuel and tire wear – correct pressure = less resistance.
🧰 Installation in seconds – just screw on and go.
This is how it works
Unscrew your current valve cap.
Screw the pressure indicator cap firmly onto the valve.
Check the color:
Green → around 2.4 bar ✔️
Yellow → slightly too low, pumping up recommended
Red → too low, pump up immediately
Product specifications
Set : 4 pieces valve cap indicators
Calibration : 2.4 bar (≈ 35 PSI)
Color rendering : Green/Yellow/Red window
Material : Brass core, transparent PC cover, rubber O-ring
